113865112 has 16 divisors (see below), whose sum is σ = 213630840. Its totient is φ = 56896896.

The previous prime is 113865091. The next prime is 113865113. The reversal of 113865112 is 211568311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113865113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13248 + ... + 20080.

Almost surely, 2^113865112 is an apocalyptic number.

It is an amenable number.

113865112 is a deficient number, since it is larger than the sum of its proper divisors (99765728).

113865112 is a wasteful number, since it uses less digits than its factorization.

113865112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8922 (or 8918 counting only the distinct ones).

The product of its digits is 1440, while the sum is 28.

The square root of 113865112 is about 10670.7596730505. The cubic root of 113865112 is about 484.6894415988.

The spelling of 113865112 in words is "one hundred thirteen million, eight hundred sixty-five thousand, one hundred twelve".