12404312300 has 36 divisors (see below), whose sum is σ = 26923443456. Its totient is φ = 4960603200.

The previous prime is 12404312267. The next prime is 12404312329. The reversal of 12404312300 is 321340421.

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

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, 539030 + ... + 561570.

Almost surely, 2^12404312300 is an apocalyptic number.

12404312300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12404312300 is an abundant number, since it is smaller than the sum of its proper divisors (14519131156).

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

12404312300 is a wasteful number, since it uses less digits than its factorization.

12404312300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28058 (or 28051 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12404312300 its reverse (321340421), we get a palindrome (12725652721).

The spelling of 12404312300 in words is "twelve billion, four hundred four million, three hundred twelve thousand, three hundred".