12313232020032 has 84 divisors (see below), whose sum is σ = 33354025920720. Its totient is φ = 4008959146752.

The previous prime is 12313232019971. The next prime is 12313232020087. The reversal of 12313232020032 is 23002023231321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 12313232019984 and 12313232020011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16987182 + ... + 17697197.

Almost surely, 2^{12313232020032} is an apocalyptic number.

12313232020032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12313232020032 is an abundant number, since it is smaller than the sum of its proper divisors (21040793900688).

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

12313232020032 is an equidigital number, since it uses as much as digits as its factorization.

12313232020032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34684480 (or 34684427 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12313232020032 its reverse (23002023231321), we get a palindrome (35315255251353).

The spelling of 12313232020032 in words is "twelve trillion, three hundred thirteen billion, two hundred thirty-two million, twenty thousand, thirty-two".