313219967313 has 16 divisors (see below), whose sum is σ = 455604903936. Its totient is φ = 189825189840.

The previous prime is 313219967309. The next prime is 313219967353. The reversal of 313219967313 is 313769912313.

It is not a de Polignac number, because 313219967313 - 2² = 313219967309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313219967353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1391656 + ... + 1600982.

It is an arithmetic number, because the mean of its divisors is an integer number (28475306496).

Almost surely, 2^313219967313 is an apocalyptic number.

313219967313 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

313219967313 is a deficient number, since it is larger than the sum of its proper divisors (142384936623).

313219967313 is a wasteful number, since it uses less digits than its factorization.

313219967313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254684.

The product of its digits is 551124, while the sum is 48.

The spelling of 313219967313 in words is "three hundred thirteen billion, two hundred nineteen million, nine hundred sixty-seven thousand, three hundred thirteen".