313002321312021 has 48 divisors (see below), whose sum is σ = 458911770307200. Its totient is φ = 189621226903680.

The previous prime is 313002321312001. The next prime is 313002321312061. The reversal of 313002321312021 is 120213123200313.

It is not a de Polignac number, because 313002321312021 - 2⁶ = 313002321311957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313002321311982 and 313002321312000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313002321312001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10447674240 + ... + 10447704198.

It is an arithmetic number, because the mean of its divisors is an integer number (9560661881400).

Almost surely, 2^{313002321312021} is an apocalyptic number.

It is an amenable number.

313002321312021 is a deficient number, since it is larger than the sum of its proper divisors (145909448995179).

313002321312021 is a wasteful number, since it uses less digits than its factorization.

313002321312021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40730 (or 40719 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 313002321312021 its reverse (120213123200313), we get a palindrome (433215444512334).

The spelling of 313002321312021 in words is "three hundred thirteen trillion, two billion, three hundred twenty-one million, three hundred twelve thousand, twenty-one".