Musically, "1.000.000" is an R&B and pop song which incorporates hip hop beats in its instrumentation; Stan repeats the word "million" over the chorus, which is reminiscent of Romanian band M&G's track "Milioane".
An accompanying music video for the single was uploaded on Prodan's YouTube channel on 22 December 2011, with it being filmed by Iulian Moga in Bucharest in the spawn of thirty hours.
The visual portrays both Stan and Carlprit performing to the song in front of a graffiti backdrop and inside a mirrored room; one piece of the singer's clothing included a pair of shoes which was custom made in about forty-eight hours straight.
After Carlprit's involvement with Stan in a remix of her 2011 single "Mr. Saxobeat",[1] her manager and collaborator Marcel Prodan suggested that the pair work together in the future, which would result in "1.000.000".
[6][7][8] Italian publication L'Altra Pagina described the single as an evolution in Stan's artistry, pointing out the absence of a saxophone in its composition unlike her previous material, and its style as being oriented to pop rather than her past dance works.
Kevin Apaza, writing for Direct Lyrics, called the song "catchy and "super infectious", suggesting that "if promoted correctly '1.000.000' can slay European, and US charts.
"[6] Although Romanian music website Utv felt that the refrain's lyrics were "repetitive and monosyllabic", they acclaimed the track's rhythm and stated, "Moreover, Alexandra Stan accustomed us that once she releases a new single, this must be different from the previous ones.
[18] Website Direct Lyrics named the music video "cute", further explaining that "although nothing really happens, Alexandra just hangs around wearing different clothes in different scenes, she takes this opportunity to further strut her sexy figure.