313112021323310 has 128 divisors (see below), whose sum is σ = 628415504640000. Its totient is φ = 111371690327040.

The previous prime is 313112021323271. The next prime is 313112021323373. The reversal of 313112021323310 is 13323120211313.

It is a super-2 number, since 2×313112021323310² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 313112021323310.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 9338526626 + ... + 9338560154.

It is an arithmetic number, because the mean of its divisors is an integer number (4909496130000).

Almost surely, 2^{313112021323310} is an apocalyptic number.

313112021323310 is an abundant number, since it is smaller than the sum of its proper divisors (315303483316690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313112021323310 is a wasteful number, since it uses less digits than its factorization.

313112021323310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43594.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 313112021323310 its reverse (13323120211313), we get a palindrome (326435141534623).

The spelling of 313112021323310 in words is "three hundred thirteen trillion, one hundred twelve billion, twenty-one million, three hundred twenty-three thousand, three hundred ten".