313322330012 has 48 divisors (see below), whose sum is σ = 580457095680. Its totient is φ = 147983632560.

The previous prime is 313322330011. The next prime is 313322330017. The reversal of 313322330012 is 210033223313.

It is a self number, because there is not a number n which added to its sum of digits gives 313322330012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313322330011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9503837 + ... + 9536747.

It is an arithmetic number, because the mean of its divisors is an integer number (12092856160).

Almost surely, 2^313322330012 is an apocalyptic number.

It is an amenable number.

313322330012 is a deficient number, since it is larger than the sum of its proper divisors (267134765668).

313322330012 is a wasteful number, since it uses less digits than its factorization.

313322330012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33319 (or 33279 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 313322330012 its reverse (210033223313), we get a palindrome (523355553325).

The spelling of 313322330012 in words is "three hundred thirteen billion, three hundred twenty-two million, three hundred thirty thousand, twelve".