320102131033002 has 32 divisors (see below), whose sum is σ = 643094771961600. Its totient is φ = 106219474771968.

The previous prime is 320102131032997. The next prime is 320102131033031. The reversal of 320102131033002 is 200330131201023.

It is a super-2 number, since 2×320102131033002² (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 320102131033002.

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, 62027602 + ... + 66989757.

It is an arithmetic number, because the mean of its divisors is an integer number (20096711623800).

Almost surely, 2^{320102131033002} is an apocalyptic number.

320102131033002 is an abundant number, since it is smaller than the sum of its proper divisors (322992640928598).

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

320102131033002 is a wasteful number, since it uses less digits than its factorization.

320102131033002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129019230.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 320102131033002 its reverse (200330131201023), we get a palindrome (520432262234025).

The spelling of 320102131033002 in words is "three hundred twenty trillion, one hundred two billion, one hundred thirty-one million, thirty-three thousand, two".