118308125 has 20 divisors (see below), whose sum is σ = 159220908. Its totient is φ = 87360000.

The previous prime is 118308119. The next prime is 118308133. The reversal of 118308125 is 521803811.

It can be written as a sum of positive squares in 10 ways, for example, as 87815641 + 30492484 = 9371^2 + 5522^2 .

It is not a de Polignac number, because 118308125 - 2⁶ = 118308061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 845 + ... + 15405.

Almost surely, 2^118308125 is an apocalyptic number.

It is an amenable number.

118308125 is a deficient number, since it is larger than the sum of its proper divisors (40912783).

118308125 is an equidigital number, since it uses as much as digits as its factorization.

118308125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14594 (or 14579 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 118308125 is about 10876.9538474703. The cubic root of 118308125 is about 490.9133665245.

The spelling of 118308125 in words is "one hundred eighteen million, three hundred eight thousand, one hundred twenty-five".