323130120995 has 16 divisors (see below), whose sum is σ = 426235772160. Its totient is φ = 233209797600.

The previous prime is 323130120991. The next prime is 323130120997. The reversal of 323130120995 is 599021031323.

It is not a de Polignac number, because 323130120995 - 2² = 323130120991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323130120991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22416815 + ... + 22431224.

It is an arithmetic number, because the mean of its divisors is an integer number (26639735760).

Almost surely, 2^323130120995 is an apocalyptic number.

323130120995 is a deficient number, since it is larger than the sum of its proper divisors (103105651165).

323130120995 is a wasteful number, since it uses less digits than its factorization.

323130120995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44848186.

The product of its (nonzero) digits is 43740, while the sum is 38.

The spelling of 323130120995 in words is "three hundred twenty-three billion, one hundred thirty million, one hundred twenty thousand, nine hundred ninety-five".