118180608131 has 8 divisors (see below), whose sum is σ = 119359094400. Its totient is φ = 117002286400.

The previous prime is 118180608121. The next prime is 118180608181. The reversal of 118180608131 is 131806081811.

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 118180608131 - 2⁶ = 118180608067 is a prime.

It is a super-2 number, since 2×118180608131² (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 (118180608121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1819310 + ... + 1883148.

It is an arithmetic number, because the mean of its divisors is an integer number (14919886800).

Almost surely, 2^118180608131 is an apocalyptic number.

118180608131 is a deficient number, since it is larger than the sum of its proper divisors (1178486269).

118180608131 is a wasteful number, since it uses less digits than its factorization.

118180608131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82269.

The product of its (nonzero) digits is 9216, while the sum is 38.

Adding to 118180608131 its reverse (131806081811), we get a palindrome (249986689942).

The spelling of 118180608131 in words is "one hundred eighteen billion, one hundred eighty million, six hundred eight thousand, one hundred thirty-one".