12104203044 has 24 divisors (see below), whose sum is σ = 28270042528. Its totient is φ = 4030891200.

The previous prime is 12104203021. The next prime is 12104203063. The reversal of 12104203044 is 44030240121.

It is a self number, because there is not a number n which added to its sum of digits gives 12104203044.

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, 467257 + ... + 492480.

Almost surely, 2^12104203044 is an apocalyptic number.

It is an amenable number.

12104203044 is an abundant number, since it is smaller than the sum of its proper divisors (16165839484).

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

12104203044 is a wasteful number, since it uses less digits than its factorization.

12104203044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960795 (or 960793 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12104203044 its reverse (44030240121), we get a palindrome (56134443165).

The spelling of 12104203044 in words is "twelve billion, one hundred four million, two hundred three thousand, forty-four".