313322334220412 has 48 divisors (see below), whose sum is σ = 599045082348384. Its totient is φ = 142208765568000.

The previous prime is 313322334220331. The next prime is 313322334220537. The reversal of 313322334220412 is 214022433223313.

It is a super-2 number, since 2×313322334220412² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204191198 + ... + 205719930.

It is an arithmetic number, because the mean of its divisors is an integer number (12480105882258).

Almost surely, 2^{313322334220412} is an apocalyptic number.

It is an amenable number.

313322334220412 is a deficient number, since it is larger than the sum of its proper divisors (285722748127972).

313322334220412 is a wasteful number, since it uses less digits than its factorization.

313322334220412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535630 (or 1535628 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 313322334220412 its reverse (214022433223313), we get a palindrome (527344767443725).

The spelling of 313322334220412 in words is "three hundred thirteen trillion, three hundred twenty-two billion, three hundred thirty-four million, two hundred twenty thousand, four hundred twelve".