118320300060172 has 72 divisors (see below), whose sum is σ = 241083634681008. Its totient is φ = 50662968048000.

The previous prime is 118320300060113. The next prime is 118320300060173. The reversal of 118320300060172 is 271060003023811.

It is not an unprimeable number, because it can be changed into a prime (118320300060173) 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, 1206057922 + ... + 1206156022.

It is an arithmetic number, because the mean of its divisors is an integer number (3348383815014).

Almost surely, 2^{118320300060172} is an apocalyptic number.

It is an amenable number.

118320300060172 is an abundant number, since it is smaller than the sum of its proper divisors (122763334620836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118320300060172 is a wasteful number, since it uses less digits than its factorization.

118320300060172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103607 (or 103598 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 118320300060172 its reverse (271060003023811), we get a palindrome (389380303083983).

The spelling of 118320300060172 in words is "one hundred eighteen trillion, three hundred twenty billion, three hundred million, sixty thousand, one hundred seventy-two".