1310020323332 has 48 divisors (see below), whose sum is σ = 2629412755200. Its totient is φ = 559429606272.

The previous prime is 1310020323281. The next prime is 1310020323361. The reversal of 1310020323332 is 2333230200131.

It is a junction number, because it is equal to n+sod(n) for n = 1310020323298 and 1310020323307.

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, 80120294 + ... + 80136642.

It is an arithmetic number, because the mean of its divisors is an integer number (54779432400).

Almost surely, 2^{1310020323332} is an apocalyptic number.

It is an amenable number.

1310020323332 is an abundant number, since it is smaller than the sum of its proper divisors (1319392431868).

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

1310020323332 is a wasteful number, since it uses less digits than its factorization.

1310020323332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26420 (or 26418 counting only the distinct ones).

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

Adding to 1310020323332 its reverse (2333230200131), we get a palindrome (3643250523463).

The spelling of 1310020323332 in words is "one trillion, three hundred ten billion, twenty million, three hundred twenty-three thousand, three hundred thirty-two".