113157788 has 12 divisors (see below), whose sum is σ = 198262680. Its totient is φ = 56511312.

The previous prime is 113157767. The next prime is 113157817. The reversal of 113157788 is 887751311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13031 + ... + 19902.

It is an arithmetic number, because the mean of its divisors is an integer number (16521890).

Almost surely, 2^113157788 is an apocalyptic number.

It is an amenable number.

113157788 is a deficient number, since it is larger than the sum of its proper divisors (85104892).

113157788 is a wasteful number, since it uses less digits than its factorization.

113157788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33796 (or 33794 counting only the distinct ones).

The product of its digits is 47040, while the sum is 41.

The square root of 113157788 is about 10637.5649469228. The cubic root of 113157788 is about 483.6837345996.

The spelling of 113157788 in words is "one hundred thirteen million, one hundred fifty-seven thousand, seven hundred eighty-eight".