12312323130200 has 48 divisors (see below), whose sum is σ = 28740199806360. Its totient is φ = 4905308000000.

The previous prime is 12312323130137. The next prime is 12312323130203. The reversal of 12312323130200 is 203132321321.

12312323130200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12312323130203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122582501 + ... + 122682900.

Almost surely, 2^{12312323130200} is an apocalyptic number.

12312323130200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12312323130200 is an abundant number, since it is smaller than the sum of its proper divisors (16427876676160).

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

12312323130200 is a wasteful number, since it uses less digits than its factorization.

12312323130200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245265668 (or 245265659 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12312323130200 its reverse (203132321321), we get a palindrome (12515455451521).

The spelling of 12312323130200 in words is "twelve trillion, three hundred twelve billion, three hundred twenty-three million, one hundred thirty thousand, two hundred".