118813875 has 32 divisors (see below), whose sum is σ = 199727424. Its totient is φ = 62720000.

The previous prime is 118813829. The next prime is 118813921. The reversal of 118813875 is 578318811.

It is an interprime number because it is at equal distance from previous prime (118813829) and next prime (118813921).

It is not a de Polignac number, because 118813875 - 2⁸ = 118813619 is a prime.

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, 36307 + ... + 39443.

It is an arithmetic number, because the mean of its divisors is an integer number (6241482).

Almost surely, 2^118813875 is an apocalyptic number.

118813875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

118813875 is a deficient number, since it is larger than the sum of its proper divisors (80913549).

118813875 is a wasteful number, since it uses less digits than its factorization.

118813875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3256 (or 3246 counting only the distinct ones).

The product of its digits is 53760, while the sum is 42.

The square root of 118813875 is about 10900.1777508442. The cubic root of 118813875 is about 491.6118998016.

The spelling of 118813875 in words is "one hundred eighteen million, eight hundred thirteen thousand, eight hundred seventy-five".