12813813300 has 36 divisors (see below), whose sum is σ = 37074634016. Its totient is φ = 3417016800.

The previous prime is 12813813283. The next prime is 12813813317. The reversal of 12813813300 is 331831821.

It is an interprime number because it is at equal distance from previous prime (12813813283) and next prime (12813813317).

It is a super-2 number, since 2×12813813300² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 21356056 + ... + 21356655.

Almost surely, 2^12813813300 is an apocalyptic number.

12813813300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12813813300 is an abundant number, since it is smaller than the sum of its proper divisors (24260820716).

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

12813813300 is a wasteful number, since it uses less digits than its factorization.

12813813300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42712728 (or 42712721 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 12813813300 in words is "twelve billion, eight hundred thirteen million, eight hundred thirteen thousand, three hundred".