118512771230613 has 32 divisors (see below), whose sum is σ = 162750148300800. Its totient is φ = 76676452632000.

The previous prime is 118512771230599. The next prime is 118512771230621. The reversal of 118512771230613 is 316032177215811.

It is not a de Polignac number, because 118512771230613 - 2⁹ = 118512771230101 is a prime.

It is a super-2 number, since 2×118512771230613² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118512771230213) 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, 109943328 + ... + 111016038.

It is an arithmetic number, because the mean of its divisors is an integer number (5085942134400).

Almost surely, 2^{118512771230613} is an apocalyptic number.

It is an amenable number.

118512771230613 is a deficient number, since it is larger than the sum of its proper divisors (44237377070187).

118512771230613 is a wasteful number, since it uses less digits than its factorization.

118512771230613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080753.

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 118512771230613 in words is "one hundred eighteen trillion, five hundred twelve billion, seven hundred seventy-one million, two hundred thirty thousand, six hundred thirteen".