313300231002320 has 20 divisors (see below), whose sum is σ = 728423037080580. Its totient is φ = 125320092400896.

The previous prime is 313300231002307. The next prime is 313300231002331. The reversal of 313300231002320 is 23200132003313.

It can be written as a sum of positive squares in 2 ways, for example, as 124435899047056 + 188864331955264 = 11155084^2 + 13742792^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×313300231002320² (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 3 ways as a sum of consecutive naturals, for example, 1958126443685 + ... + 1958126443844.

It is an arithmetic number, because the mean of its divisors is an integer number (36421151854029).

Almost surely, 2^{313300231002320} is an apocalyptic number.

It is an amenable number.

313300231002320 is an abundant number, since it is smaller than the sum of its proper divisors (415122806078260).

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

313300231002320 is a wasteful number, since it uses less digits than its factorization.

313300231002320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3916252887542 (or 3916252887536 counting only the distinct ones).

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

Adding to 313300231002320 its reverse (23200132003313), we get a palindrome (336500363005633).

The spelling of 313300231002320 in words is "three hundred thirteen trillion, three hundred billion, two hundred thirty-one million, two thousand, three hundred twenty".