12113242504 has 32 divisors (see below), whose sum is σ = 24806152800. Its totient is φ = 5499560320.

The previous prime is 12113242489. The next prime is 12113242511. The reversal of 12113242504 is 40524231121.

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, 4894 + ... + 155725.

It is an arithmetic number, because the mean of its divisors is an integer number (775192275).

Almost surely, 2^12113242504 is an apocalyptic number.

It is an amenable number.

12113242504 is an abundant number, since it is smaller than the sum of its proper divisors (12692910296).

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

12113242504 is a wasteful number, since it uses less digits than its factorization.

12113242504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161493 (or 161489 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 12113242504 its reverse (40524231121), we get a palindrome (52637473625).

The spelling of 12113242504 in words is "twelve billion, one hundred thirteen million, two hundred forty-two thousand, five hundred four".