115180311923 has 6 divisors (see below), whose sum is σ = 119015661492. Its totient is φ = 111464817060.

The previous prime is 115180311919. The next prime is 115180311929. The reversal of 115180311923 is 329113081511.

It is not a de Polignac number, because 115180311923 - 2² = 115180311919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115180311929) 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 5 ways as a sum of consecutive naturals, for example, 59926361 + ... + 59928282.

It is an arithmetic number, because the mean of its divisors is an integer number (19835943582).

Almost surely, 2^115180311923 is an apocalyptic number.

115180311923 is a deficient number, since it is larger than the sum of its proper divisors (3835349569).

115180311923 is an equidigital number, since it uses as much as digits as its factorization.

115180311923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119854705 (or 119854674 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 35.

The spelling of 115180311923 in words is "one hundred fifteen billion, one hundred eighty million, three hundred eleven thousand, nine hundred twenty-three".