312132311269554 has 128 divisors (see below), whose sum is σ = 675536978350080. Its totient is φ = 95850974419200.

The previous prime is 312132311269553. The next prime is 312132311269613. The reversal of 312132311269554 is 455962113231213.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (312132311269553) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6477497049 + ... + 6477545235.

It is an arithmetic number, because the mean of its divisors is an integer number (5277632643360).

Almost surely, 2^{312132311269554} is an apocalyptic number.

312132311269554 is an abundant number, since it is smaller than the sum of its proper divisors (363404667080526).

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

312132311269554 is a wasteful number, since it uses less digits than its factorization.

312132311269554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52216.

The product of its digits is 1166400, while the sum is 48.

The spelling of 312132311269554 in words is "three hundred twelve trillion, one hundred thirty-two billion, three hundred eleven million, two hundred sixty-nine thousand, five hundred fifty-four".