118816125 has 32 divisors (see below), whose sum is σ = 200703360. Its totient is φ = 62409600.

The previous prime is 118816109. The next prime is 118816129. The reversal of 118816125 is 521618811.

It is not a de Polignac number, because 118816125 - 2⁴ = 118816109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118816129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22761 + ... + 27489.

It is an arithmetic number, because the mean of its divisors is an integer number (6271980).

Almost surely, 2^118816125 is an apocalyptic number.

118816125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118816125 is a deficient number, since it is larger than the sum of its proper divisors (81887235).

118816125 is an equidigital number, since it uses as much as digits as its factorization.

118816125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4814 (or 4804 counting only the distinct ones).

The product of its digits is 3840, while the sum is 33.

The square root of 118816125 is about 10900.2809596817. The cubic root of 118816125 is about 491.6150030301.

The spelling of 118816125 in words is "one hundred eighteen million, eight hundred sixteen thousand, one hundred twenty-five".