12313103132 has 24 divisors (see below), whose sum is σ = 23540909952. Its totient is φ = 5588751600.

The previous prime is 12313103059. The next prime is 12313103137. The reversal of 12313103132 is 23130131321.

It is a super-2 number, since 2×12313103132² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313103137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172088 + ... + 232895.

It is an arithmetic number, because the mean of its divisors is an integer number (980871248).

Almost surely, 2^12313103132 is an apocalyptic number.

It is an amenable number.

12313103132 is a deficient number, since it is larger than the sum of its proper divisors (11227806820).

12313103132 is a wasteful number, since it uses less digits than its factorization.

12313103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405689 (or 405687 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12313103132 its reverse (23130131321), we get a palindrome (35443234453).

The spelling of 12313103132 in words is "twelve billion, three hundred thirteen million, one hundred three thousand, one hundred thirty-two".