12323430204 has 24 divisors (see below), whose sum is σ = 28769849808. Its totient is φ = 4105641600.

The previous prime is 12323430193. The next prime is 12323430211. The reversal of 12323430204 is 40203432321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247297 + ... + 292920.

It is an arithmetic number, because the mean of its divisors is an integer number (1198743742).

Almost surely, 2^12323430204 is an apocalyptic number.

It is an amenable number.

12323430204 is an abundant number, since it is smaller than the sum of its proper divisors (16446419604).

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

12323430204 is a wasteful number, since it uses less digits than its factorization.

12323430204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542125 (or 542123 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12323430204 its reverse (40203432321), we get a palindrome (52526862525).

The spelling of 12323430204 in words is "twelve billion, three hundred twenty-three million, four hundred thirty thousand, two hundred four".