12310570988 has 6 divisors (see below), whose sum is σ = 21543499236. Its totient is φ = 6155285492.

The previous prime is 12310570981. The next prime is 12310571011. The reversal of 12310570988 is 88907501321.

It is a super-2 number, since 2×12310570988² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12310570981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1538821370 + ... + 1538821377.

It is an arithmetic number, because the mean of its divisors is an integer number (3590583206).

Almost surely, 2^12310570988 is an apocalyptic number.

It is an amenable number.

12310570988 is a deficient number, since it is larger than the sum of its proper divisors (9232928248).

12310570988 is a wasteful number, since it uses less digits than its factorization.

12310570988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077642751 (or 3077642749 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 12310570988 in words is "twelve billion, three hundred ten million, five hundred seventy thousand, nine hundred eighty-eight".