12231200304 has 60 divisors (see below), whose sum is σ = 34237845096. Its totient is φ = 4076176896.

The previous prime is 12231200299. The next prime is 12231200309. The reversal of 12231200304 is 40300213221.

It is an interprime number because it is at equal distance from previous prime (12231200299) and next prime (12231200309).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12231200309) 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, 1186179 + ... + 1196445.

Almost surely, 2^12231200304 is an apocalyptic number.

It is an amenable number.

12231200304 is an abundant number, since it is smaller than the sum of its proper divisors (22006644792).

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

12231200304 is a wasteful number, since it uses less digits than its factorization.

12231200304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18554 (or 18545 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12231200304 its reverse (40300213221), we get a palindrome (52531413525).

The spelling of 12231200304 in words is "twelve billion, two hundred thirty-one million, two hundred thousand, three hundred four".