12231031102000 has 40 divisors (see below), whose sum is σ = 29574633209472. Its totient is φ = 4892412440000.

The previous prime is 12231031101983. The next prime is 12231031102021. The reversal of 12231031102000 is 20113013221.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 3057755776 + ... + 3057759775.

Almost surely, 2^{12231031102000} is an apocalyptic number.

12231031102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12231031102000 is an abundant number, since it is smaller than the sum of its proper divisors (17343602107472).

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

12231031102000 is an equidigital number, since it uses as much as digits as its factorization.

12231031102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6115515574 (or 6115515558 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12231031102000 its reverse (20113013221), we get a palindrome (12251144115221).

The spelling of 12231031102000 in words is "twelve trillion, two hundred thirty-one billion, thirty-one million, one hundred two thousand".