113857107 has 32 divisors (see below), whose sum is σ = 194976768. Its totient is φ = 57442176.

The previous prime is 113857097. The next prime is 113857111. The reversal of 113857107 is 701758311.

It is not a de Polignac number, because 113857107 - 2¹² = 113853011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113857157) 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, 2788 + ... + 15345.

It is an arithmetic number, because the mean of its divisors is an integer number (6093024).

Almost surely, 2^113857107 is an apocalyptic number.

113857107 is a deficient number, since it is larger than the sum of its proper divisors (81119661).

113857107 is a wasteful number, since it uses less digits than its factorization.

113857107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18179.

The product of its (nonzero) digits is 5880, while the sum is 33.

The square root of 113857107 is about 10670.3845760122. The cubic root of 113857107 is about 484.6780830424.

The spelling of 113857107 in words is "one hundred thirteen million, eight hundred fifty-seven thousand, one hundred seven".