12525122304 has 108 divisors (see below), whose sum is σ = 36548669976. Its totient is φ = 4124676096.

The previous prime is 12525122273. The next prime is 12525122321. The reversal of 12525122304 is 40322152521.

12525122304 is a `hidden beast` number, since 12 + 525 + 122 + 3 + 0 + 4 = 666.

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, 158484 + ... + 223980.

Almost surely, 2^12525122304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12525122304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18274334988).

12525122304 is an abundant number, since it is smaller than the sum of its proper divisors (24023547672).

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

12525122304 is an equidigital number, since it uses as much as digits as its factorization.

12525122304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65602 (or 65585 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 12525122304 its reverse (40322152521), we get a palindrome (52847274825).

The spelling of 12525122304 in words is "twelve billion, five hundred twenty-five million, one hundred twenty-two thousand, three hundred four".