118957113 has 32 divisors (see below), whose sum is σ = 196963200. Its totient is φ = 70329600.

The previous prime is 118957099. The next prime is 118957171. The reversal of 118957113 is 311759811.

118957113 is a `hidden beast` number, since 1 + 1 + 89 + 571 + 1 + 3 = 666.

It is not a de Polignac number, because 118957113 - 2⁹ = 118956601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118957193) 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 31 ways as a sum of consecutive naturals, for example, 7293 + ... + 17061.

It is an arithmetic number, because the mean of its divisors is an integer number (6155100).

Almost surely, 2^118957113 is an apocalyptic number.

It is an amenable number.

118957113 is a deficient number, since it is larger than the sum of its proper divisors (78006087).

118957113 is a wasteful number, since it uses less digits than its factorization.

118957113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9830 (or 9824 counting only the distinct ones).

The product of its digits is 7560, while the sum is 36.

The square root of 118957113 is about 10906.7462150726. The cubic root of 118957113 is about 491.8093773734.

The spelling of 118957113 in words is "one hundred eighteen million, nine hundred fifty-seven thousand, one hundred thirteen".