12312010011004 has 12 divisors (see below), whose sum is σ = 23504746384728. Its totient is φ = 5596368186800.

The previous prime is 12312010010999. The next prime is 12312010011011. The reversal of 12312010011004 is 40011001021321.

It is a super-2 number, since 2×12312010011004² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139909204627 + ... + 139909204714.

It is an arithmetic number, because the mean of its divisors is an integer number (1958728865394).

Almost surely, 2^{12312010011004} is an apocalyptic number.

It is an amenable number.

12312010011004 is a deficient number, since it is larger than the sum of its proper divisors (11192736373724).

12312010011004 is a wasteful number, since it uses less digits than its factorization.

12312010011004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279818409356 (or 279818409354 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12312010011004 its reverse (40011001021321), we get a palindrome (52323011032325).

The spelling of 12312010011004 in words is "twelve trillion, three hundred twelve billion, ten million, eleven thousand, four".