12304331200 has 126 divisors (see below), whose sum is σ = 35219646096. Its totient is φ = 4218600960.

The previous prime is 12304331197. The next prime is 12304331203. The reversal of 12304331200 is 213340321.

It is an interprime number because it is at equal distance from previous prime (12304331197) and next prime (12304331203).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12304331203) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 72 + ... + 156871.

Almost surely, 2^12304331200 is an apocalyptic number.

12304331200 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 12304331200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17609823048).

12304331200 is an abundant number, since it is smaller than the sum of its proper divisors (22915314896).

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

12304331200 is a wasteful number, since it uses less digits than its factorization.

12304331200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156979 (or 156957 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12304331200 its reverse (213340321), we get a palindrome (12517671521).

The spelling of 12304331200 in words is "twelve billion, three hundred four million, three hundred thirty-one thousand, two hundred".