12331402304 has 56 divisors (see below), whose sum is σ = 26849755800. Its totient is φ = 5584011264.

The previous prime is 12331402297. The next prime is 12331402337. The reversal of 12331402304 is 40320413321.

It can be written as a sum of positive squares in 4 ways, for example, as 99042304 + 12232360000 = 9952^2 + 110600^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12331402304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95729 + ... + 183920.

It is an arithmetic number, because the mean of its divisors is an integer number (479459925).

Almost surely, 2^12331402304 is an apocalyptic number.

It is an amenable number.

12331402304 is an abundant number, since it is smaller than the sum of its proper divisors (14518353496).

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

12331402304 is a wasteful number, since it uses less digits than its factorization.

12331402304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279727 (or 279717 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12331402304 its reverse (40320413321), we get a palindrome (52651815625).

The spelling of 12331402304 in words is "twelve billion, three hundred thirty-one million, four hundred two thousand, three hundred four".