113857135 has 32 divisors (see below), whose sum is σ = 160617600. Its totient is φ = 77446656.

The previous prime is 113857129. The next prime is 113857157. The reversal of 113857135 is 531758311.

It is not a de Polignac number, because 113857135 - 2⁹ = 113856623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113857135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337687 + ... + 338023.

It is an arithmetic number, because the mean of its divisors is an integer number (5019300).

Almost surely, 2^113857135 is an apocalyptic number.

113857135 is a deficient number, since it is larger than the sum of its proper divisors (46760465).

113857135 is an equidigital number, since it uses as much as digits as its factorization.

113857135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 546 counting only the distinct ones).

The product of its digits is 12600, while the sum is 34.

The square root of 113857135 is about 10670.3858880548. The cubic root of 113857135 is about 484.6781227734.

The spelling of 113857135 in words is "one hundred thirteen million, eight hundred fifty-seven thousand, one hundred thirty-five".