1272885114 has 16 divisors (see below), whose sum is σ = 2599936128. Its totient is φ = 415267392.

The previous prime is 1272885083. The next prime is 1272885157. The reversal of 1272885114 is 4115882721.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2256607 + ... + 2257170.

It is an arithmetic number, because the mean of its divisors is an integer number (162496008).

Almost surely, 2^1272885114 is an apocalyptic number.

1272885114 is an abundant number, since it is smaller than the sum of its proper divisors (1327051014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1272885114 is a wasteful number, since it uses less digits than its factorization.

1272885114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4513829.

The product of its digits is 35840, while the sum is 39.

The square root of 1272885114 is about 35677.5155244868. The cubic root of 1272885114 is about 1083.7515605767.

The spelling of 1272885114 in words is "one billion, two hundred seventy-two million, eight hundred eighty-five thousand, one hundred fourteen".