113505612 has 24 divisors (see below), whose sum is σ = 288923712. Its totient is φ = 34395600.

The previous prime is 113505607. The next prime is 113505629. The reversal of 113505612 is 216505311.

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, 429814 + ... + 430077.

It is an arithmetic number, because the mean of its divisors is an integer number (12038488).

Almost surely, 2^113505612 is an apocalyptic number.

113505612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113505612 is an abundant number, since it is smaller than the sum of its proper divisors (175418100).

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

113505612 is a wasteful number, since it uses less digits than its factorization.

113505612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859909 (or 859907 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 113505612 is about 10653.9012572860. The cubic root of 113505612 is about 484.1788094645.

The spelling of 113505612 in words is "one hundred thirteen million, five hundred five thousand, six hundred twelve".