113252012 has 12 divisors (see below), whose sum is σ = 198318960. Its totient is φ = 56589456.

The previous prime is 113252003. The next prime is 113252033. The reversal of 113252012 is 210252311.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1448 + ... + 15119.

It is an arithmetic number, because the mean of its divisors is an integer number (16526580).

Almost surely, 2^113252012 is an apocalyptic number.

It is an amenable number.

113252012 is a deficient number, since it is larger than the sum of its proper divisors (85066948).

113252012 is a wasteful number, since it uses less digits than its factorization.

113252012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18280 (or 18278 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 113252012 is about 10641.9928584829. The cubic root of 113252012 is about 483.8179482883.

The spelling of 113252012 in words is "one hundred thirteen million, two hundred fifty-two thousand, twelve".