113515560 has 64 divisors (see below), whose sum is σ = 378388800. Its totient is φ = 30270528.

The previous prime is 113515547. The next prime is 113515627. The reversal of 113515560 is 65515311.

It is a super-2 number, since 2×113515560² = 25771564724227200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51474 + ... + 53633.

It is an arithmetic number, because the mean of its divisors is an integer number (5912325).

Almost surely, 2^113515560 is an apocalyptic number.

113515560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113515560 is an abundant number, since it is smaller than the sum of its proper divisors (264873240).

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

113515560 is a wasteful number, since it uses less digits than its factorization.

113515560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105127 (or 105117 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 113515560 is about 10654.3681182884. The cubic root of 113515560 is about 484.1929540517.

The spelling of 113515560 in words is "one hundred thirteen million, five hundred fifteen thousand, five hundred sixty".