113512056 has 64 divisors (see below), whose sum is σ = 325159680. Its totient is φ = 32348160.

The previous prime is 113512037. The next prime is 113512057. The reversal of 113512056 is 650215311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113512057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96351 + ... + 97521.

It is an arithmetic number, because the mean of its divisors is an integer number (5080620).

Almost surely, 2^113512056 is an apocalyptic number.

It is an amenable number.

113512056 is an abundant number, since it is smaller than the sum of its proper divisors (211647624).

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

113512056 is a wasteful number, since it uses less digits than its factorization.

113512056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764 (or 1760 counting only the distinct ones).

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

The square root of 113512056 is about 10654.2036774224. The cubic root of 113512056 is about 484.1879719753.

Adding to 113512056 its reverse (650215311), we get a palindrome (763727367).

The spelling of 113512056 in words is "one hundred thirteen million, five hundred twelve thousand, fifty-six".