118368131 has 8 divisors (see below), whose sum is σ = 136798560. Its totient is φ = 100317888.

The previous prime is 118368083. The next prime is 118368139. The reversal of 118368131 is 131863811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118368131 - 2⁶ = 118368067 is a prime.

It is a super-2 number, since 2×118368131² = 28022028872866322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118368139) 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 7 ways as a sum of consecutive naturals, for example, 94376 + ... + 95621.

It is an arithmetic number, because the mean of its divisors is an integer number (17099820).

Almost surely, 2^118368131 is an apocalyptic number.

118368131 is a deficient number, since it is larger than the sum of its proper divisors (18430429).

118368131 is an equidigital number, since it uses as much as digits as its factorization.

118368131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190093.

The product of its digits is 3456, while the sum is 32.

The square root of 118368131 is about 10879.7118987591. The cubic root of 118368131 is about 490.9963497474.

The spelling of 118368131 in words is "one hundred eighteen million, three hundred sixty-eight thousand, one hundred thirty-one".