13120443204004 has 24 divisors (see below), whose sum is σ = 25220073896640. Its totient is φ = 5944731702624.

The previous prime is 13120443203999. The next prime is 13120443204031. The reversal of 13120443204004 is 40040234402131.

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, 3752985439 + ... + 3752988934.

It is an arithmetic number, because the mean of its divisors is an integer number (1050836412360).

Almost surely, 2^{13120443204004} is an apocalyptic number.

It is an amenable number.

13120443204004 is a deficient number, since it is larger than the sum of its proper divisors (12099630692636).

13120443204004 is a wasteful number, since it uses less digits than its factorization.

13120443204004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7505974419 (or 7505974417 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 13120443204004 its reverse (40040234402131), we get a palindrome (53160677606135).

The spelling of 13120443204004 in words is "thirteen trillion, one hundred twenty billion, four hundred forty-three million, two hundred four thousand, four".