2331030131332 has 24 divisors (see below), whose sum is σ = 4663756328000. Its totient is φ = 998649470880.

The previous prime is 2331030131281. The next prime is 2331030131341. The reversal of 2331030131332 is 2331310301332.

It is a junction number, because it is equal to n+sod(n) for n = 2331030131297 and 2331030131306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15065094 + ... + 15219037.

Almost surely, 2^{2331030131332} is an apocalyptic number.

It is an amenable number.

2331030131332 is an abundant number, since it is smaller than the sum of its proper divisors (2332726196668).

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

2331030131332 is a wasteful number, since it uses less digits than its factorization.

2331030131332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30286891 (or 30286889 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 2331030131332 its reverse (2331310301332), we get a palindrome (4662340432664).

The spelling of 2331030131332 in words is "two trillion, three hundred thirty-one billion, thirty million, one hundred thirty-one thousand, three hundred thirty-two".