13105443203204 has 48 divisors (see below), whose sum is σ = 25495631352576. Its totient is φ = 5843686867200.

The previous prime is 13105443203147. The next prime is 13105443203239. The reversal of 13105443203204 is 40230234450131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14214344 + ... + 15108224.

It is an arithmetic number, because the mean of its divisors is an integer number (531158986512).

Almost surely, 2^{13105443203204} is an apocalyptic number.

It is an amenable number.

13105443203204 is a deficient number, since it is larger than the sum of its proper divisors (12390188149372).

13105443203204 is a wasteful number, since it uses less digits than its factorization.

13105443203204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900236 (or 900234 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 13105443203204 its reverse (40230234450131), we get a palindrome (53335677653335).

The spelling of 13105443203204 in words is "thirteen trillion, one hundred five billion, four hundred forty-three million, two hundred three thousand, two hundred four".