12104342204 has 24 divisors (see below), whose sum is σ = 22251952800. Its totient is φ = 5750174144.

The previous prime is 12104342191. The next prime is 12104342209. The reversal of 12104342204 is 40224340121.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 12104342204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104342209) by changing a digit.

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, 427799 + ... + 455214.

It is an arithmetic number, because the mean of its divisors is an integer number (927164700).

Almost surely, 2^12104342204 is an apocalyptic number.

It is an amenable number.

12104342204 is a deficient number, since it is larger than the sum of its proper divisors (10147610596).

12104342204 is a wasteful number, since it uses less digits than its factorization.

12104342204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883189 (or 883187 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12104342204 its reverse (40224340121), we get a palindrome (52328682325).

The spelling of 12104342204 in words is "twelve billion, one hundred four million, three hundred forty-two thousand, two hundred four".