12013322304 has 28 divisors (see below), whose sum is σ = 31785249104. Its totient is φ = 4004440704.

The previous prime is 12013322273. The next prime is 12013322311. The reversal of 12013322304 is 40322331021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31284502 + ... + 31284885.

It is an arithmetic number, because the mean of its divisors is an integer number (1135187468).

Almost surely, 2^12013322304 is an apocalyptic number.

It is an amenable number.

12013322304 is an abundant number, since it is smaller than the sum of its proper divisors (19771926800).

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

12013322304 is an equidigital number, since it uses as much as digits as its factorization.

12013322304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62569402 (or 62569392 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12013322304 its reverse (40322331021), we get a palindrome (52335653325).

The spelling of 12013322304 in words is "twelve billion, thirteen million, three hundred twenty-two thousand, three hundred four".