12130963816972 has 144 divisors (see below), whose sum is σ = 29326656344832. Its totient is φ = 4261323306240.

The previous prime is 12130963816889. The next prime is 12130963816987. The reversal of 12130963816972 is 27961836903121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 471703 + ... + 4948174.

It is an arithmetic number, because the mean of its divisors is an integer number (203657335728).

Almost surely, 2^{12130963816972} is an apocalyptic number.

It is an amenable number.

12130963816972 is an abundant number, since it is smaller than the sum of its proper divisors (17195692527860).

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

12130963816972 is a wasteful number, since it uses less digits than its factorization.

12130963816972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5419968 (or 5419953 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 58.

The spelling of 12130963816972 in words is "twelve trillion, one hundred thirty billion, nine hundred sixty-three million, eight hundred sixteen thousand, nine hundred seventy-two".