312132132102320 has 40 divisors (see below), whose sum is σ = 725708273679936. Its totient is φ = 124852669349888.

The previous prime is 312132132102319. The next prime is 312132132102353. The reversal of 312132132102320 is 23201231231213.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 312132132102320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60646889 + ... + 65591991.

Almost surely, 2^{312132132102320} is an apocalyptic number.

It is an amenable number.

312132132102320 is an abundant number, since it is smaller than the sum of its proper divisors (413576141577616).

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

312132132102320 is a wasteful number, since it uses less digits than its factorization.

312132132102320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5734109 (or 5734103 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 312132132102320 its reverse (23201231231213), we get a palindrome (335333363333533).

The spelling of 312132132102320 in words is "three hundred twelve trillion, one hundred thirty-two billion, one hundred thirty-two million, one hundred two thousand, three hundred twenty".