118476823131 has 24 divisors (see below), whose sum is σ = 173713174544. Its totient is φ = 77794136640.

The previous prime is 118476823123. The next prime is 118476823139. The reversal of 118476823131 is 131328674811.

118476823131 is a `hidden beast` number, since 118 + 476 + 8 + 2 + 31 + 31 = 666.

It is an interprime number because it is at equal distance from previous prime (118476823123) and next prime (118476823139).

It is not a de Polignac number, because 118476823131 - 2³ = 118476823123 is a prime.

It is a super-2 number, since 2×118476823131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118476823139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6380721 + ... + 6399261.

Almost surely, 2^118476823131 is an apocalyptic number.

118476823131 is a deficient number, since it is larger than the sum of its proper divisors (55236351413).

118476823131 is a wasteful number, since it uses less digits than its factorization.

118476823131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29211 (or 29208 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The spelling of 118476823131 in words is "one hundred eighteen billion, four hundred seventy-six million, eight hundred twenty-three thousand, one hundred thirty-one".