13204320101 has 4 divisors (see below), whose sum is σ = 15090651552. Its totient is φ = 11317988652.

The previous prime is 13204320089. The next prime is 13204320109. The reversal of 13204320101 is 10102340231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10102340231 = 131 ⋅77117101.

It is a cyclic number.

It is not a de Polignac number, because 13204320101 - 2⁶ = 13204320037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13204320101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204320109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943165715 + ... + 943165728.

It is an arithmetic number, because the mean of its divisors is an integer number (3772662888).

Almost surely, 2^13204320101 is an apocalyptic number.

It is an amenable number.

13204320101 is a deficient number, since it is larger than the sum of its proper divisors (1886331451).

13204320101 is an equidigital number, since it uses as much as digits as its factorization.

13204320101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886331450.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13204320101 its reverse (10102340231), we get a palindrome (23306660332).

The spelling of 13204320101 in words is "thirteen billion, two hundred four million, three hundred twenty thousand, one hundred one".