113505696 has 72 divisors (see below), whose sum is σ = 339786720. Its totient is φ = 35842176.

The previous prime is 113505661. The next prime is 113505697. The reversal of 113505696 is 696505311.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 113505696.

It is not an unprimeable number, because it can be changed into a prime (113505697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4900 + ... + 15843.

It is an arithmetic number, because the mean of its divisors is an integer number (4719260).

Almost surely, 2^113505696 is an apocalyptic number.

113505696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

113505696 is an abundant number, since it is smaller than the sum of its proper divisors (226281024).

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

113505696 is a wasteful number, since it uses less digits than its factorization.

113505696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20778 (or 20767 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 113505696 is about 10653.9051995031. The cubic root of 113505696 is about 484.1789289035.

The spelling of 113505696 in words is "one hundred thirteen million, five hundred five thousand, six hundred ninety-six".