12313132003100 has 72 divisors (see below), whose sum is σ = 27025729909248. Its totient is φ = 4869080294400.

The previous prime is 12313132003099. The next prime is 12313132003111. The reversal of 12313132003100 is 130023131321.

It is a super-2 number, since 2×12313132003100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1843544 + ... + 5293856.

Almost surely, 2^{12313132003100} is an apocalyptic number.

12313132003100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12313132003100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13512864954624).

12313132003100 is an abundant number, since it is smaller than the sum of its proper divisors (14712597906148).

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

12313132003100 is a wasteful number, since it uses less digits than its factorization.

12313132003100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450735 (or 3450728 counting only the distinct ones).

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

Adding to 12313132003100 its reverse (130023131321), we get a palindrome (12443155134421).

The spelling of 12313132003100 in words is "twelve trillion, three hundred thirteen billion, one hundred thirty-two million, three thousand, one hundred".