313211330311 has 6 divisors (see below), whose sum is σ = 344273611136. Its totient is φ = 284737572900.

The previous prime is 313211330309. The next prime is 313211330347. The reversal of 313211330311 is 113033112313.

It is not a de Polignac number, because 313211330311 - 2¹ = 313211330309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313211330111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1294261575 + ... + 1294261816.

Almost surely, 2^313211330311 is an apocalyptic number.

313211330311 is a deficient number, since it is larger than the sum of its proper divisors (31062280825).

313211330311 is a wasteful number, since it uses less digits than its factorization.

313211330311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588523413 (or 2588523402 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 313211330311 its reverse (113033112313), we get a palindrome (426244442624).

The spelling of 313211330311 in words is "three hundred thirteen billion, two hundred eleven million, three hundred thirty thousand, three hundred eleven".