312886910133 has 16 divisors (see below), whose sum is σ = 529755615360. Its totient is φ = 178792519968.

The previous prime is 312886910129. The next prime is 312886910179. The reversal of 312886910133 is 331019688213.

It is not a de Polignac number, because 312886910133 - 2² = 312886910129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312886914133) 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, 827742960 + ... + 827743337.

It is an arithmetic number, because the mean of its divisors is an integer number (33109725960).

Almost surely, 2^312886910133 is an apocalyptic number.

It is an amenable number.

312886910133 is a deficient number, since it is larger than the sum of its proper divisors (216868705227).

312886910133 is a wasteful number, since it uses less digits than its factorization.

312886910133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655486313 (or 1655486307 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 312886910133 in words is "three hundred twelve billion, eight hundred eighty-six million, nine hundred ten thousand, one hundred thirty-three".