113631164 has 24 divisors (see below), whose sum is σ = 206214960. Its totient is φ = 54722304.

The previous prime is 113631163. The next prime is 113631173. The reversal of 113631164 is 461136311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113631163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59732 + ... + 61604.

It is an arithmetic number, because the mean of its divisors is an integer number (8592290).

Almost surely, 2^113631164 is an apocalyptic number.

It is an amenable number.

113631164 is a deficient number, since it is larger than the sum of its proper divisors (92583796).

113631164 is a wasteful number, since it uses less digits than its factorization.

113631164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429 (or 2427 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 113631164 is about 10659.7919304272. The cubic root of 113631164 is about 484.3572653042.

Adding to 113631164 its reverse (461136311), we get a palindrome (574767475).

The spelling of 113631164 in words is "one hundred thirteen million, six hundred thirty-one thousand, one hundred sixty-four".