12004321104 has 30 divisors (see below), whose sum is σ = 33595426826. Its totient is φ = 4001440320.

The previous prime is 12004321099. The next prime is 12004321111. The reversal of 12004321104 is 40112340021.

12004321104 is a `hidden beast` number, since 120 + 0 + 432 + 110 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6170416704 + 5833904400 = 78552^2 + 76380^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41681527 + ... + 41681814.

Almost surely, 2^12004321104 is an apocalyptic number.

It is an amenable number.

12004321104 is an abundant number, since it is smaller than the sum of its proper divisors (21591105722).

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

12004321104 is a wasteful number, since it uses less digits than its factorization.

12004321104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83363355 (or 83363346 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12004321104 its reverse (40112340021), we get a palindrome (52116661125).

The spelling of 12004321104 in words is "twelve billion, four million, three hundred twenty-one thousand, one hundred four".