2130330031232 has 64 divisors (see below), whose sum is σ = 4578267960000. Its totient is φ = 981553787904.

The previous prime is 2130330031189. The next prime is 2130330031307. The reversal of 2130330031232 is 2321300330312.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 2130330031198 and 2130330031207.

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, 113732 + ... + 2067267.

It is an arithmetic number, because the mean of its divisors is an integer number (71535436875).

Almost surely, 2^{2130330031232} is an apocalyptic number.

It is an amenable number.

2130330031232 is an abundant number, since it is smaller than the sum of its proper divisors (2447937928768).

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

2130330031232 is a wasteful number, since it uses less digits than its factorization.

2130330031232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181613 (or 2181601 counting only the distinct ones).

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

Adding to 2130330031232 its reverse (2321300330312), we get a palindrome (4451630361544).

The spelling of 2130330031232 in words is "two trillion, one hundred thirty billion, three hundred thirty million, thirty-one thousand, two hundred thirty-two".