312213024013311 has 36 divisors (see below), whose sum is σ = 479537530622800. Its totient is φ = 195704215354368.

The previous prime is 312213024013309. The next prime is 312213024013327. The reversal of 312213024013311 is 113310420312213.

312213024013311 is a `hidden beast` number, since 3 + 1 + 2 + 2 + 1 + 302 + 40 + 1 + 3 + 311 = 666.

It is not a de Polignac number, because 312213024013311 - 2¹ = 312213024013309 is a prime.

It is a super-2 number, since 2×312213024013311² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312213024013301) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 56858131 + ... + 62106948.

Almost surely, 2^{312213024013311} is an apocalyptic number.

312213024013311 is a deficient number, since it is larger than the sum of its proper divisors (167324506609489).

312213024013311 is a wasteful number, since it uses less digits than its factorization.

312213024013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118966128 (or 118966108 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 312213024013311 its reverse (113310420312213), we get a palindrome (425523444325524).

The spelling of 312213024013311 in words is "three hundred twelve trillion, two hundred thirteen billion, twenty-four million, thirteen thousand, three hundred eleven".