13104320220201 has 32 divisors (see below), whose sum is σ = 20387913799680. Its totient is φ = 7332495093504.

The previous prime is 13104320220149. The next prime is 13104320220203. The reversal of 13104320220201 is 10202202340131.

It is not a de Polignac number, because 13104320220201 - 2²⁶ = 13104253111337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13104320220203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33069661 + ... + 33463578.

It is an arithmetic number, because the mean of its divisors is an integer number (637122306240).

Almost surely, 2^{13104320220201} is an apocalyptic number.

It is an amenable number.

13104320220201 is a deficient number, since it is larger than the sum of its proper divisors (7283593579479).

13104320220201 is a wasteful number, since it uses less digits than its factorization.

13104320220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66533445.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13104320220201 its reverse (10202202340131), we get a palindrome (23306522560332).

The spelling of 13104320220201 in words is "thirteen trillion, one hundred four billion, three hundred twenty million, two hundred twenty thousand, two hundred one".