113812204 has 24 divisors (see below), whose sum is σ = 228715200. Its totient is φ = 49009680.

The previous prime is 113812189. The next prime is 113812207. The reversal of 113812204 is 402218311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (113812207) 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 7 ways as a sum of consecutive naturals, for example, 67234 + ... + 68905.

It is an arithmetic number, because the mean of its divisors is an integer number (9529800).

Almost surely, 2^113812204 is an apocalyptic number.

It is an amenable number.

113812204 is an abundant number, since it is smaller than the sum of its proper divisors (114902996).

113812204 is a wasteful number, since it uses less digits than its factorization.

113812204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136173 (or 136171 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 113812204 is about 10668.2802737836. The cubic root of 113812204 is about 484.6143588352.

The spelling of 113812204 in words is "one hundred thirteen million, eight hundred twelve thousand, two hundred four".