2131320102332 has 96 divisors (see below), whose sum is σ = 4030547136000. Its totient is φ = 983130939648.

The previous prime is 2131320102319. The next prime is 2131320102347. The reversal of 2131320102332 is 2332010231312.

It is a junction number, because it is equal to n+sod(n) for n = 2131320102298 and 2131320102307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159082658 + ... + 159096054.

It is an arithmetic number, because the mean of its divisors is an integer number (41984866000).

Almost surely, 2^{2131320102332} is an apocalyptic number.

It is an amenable number.

2131320102332 is a deficient number, since it is larger than the sum of its proper divisors (1899227033668).

2131320102332 is a wasteful number, since it uses less digits than its factorization.

2131320102332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13843 (or 13841 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2131320102332 its reverse (2332010231312), we get a palindrome (4463330333644).

The spelling of 2131320102332 in words is "two trillion, one hundred thirty-one billion, three hundred twenty million, one hundred two thousand, three hundred thirty-two".