13204340133 has 4 divisors (see below), whose sum is σ = 17605786848. Its totient is φ = 8802893420.

The previous prime is 13204340041. The next prime is 13204340153. The reversal of 13204340133 is 33104340231.

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.

It is a cyclic number.

It is not a de Polignac number, because 13204340133 - 2⁸ = 13204339877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204340153) 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, 2200723353 + ... + 2200723358.

It is an arithmetic number, because the mean of its divisors is an integer number (4401446712).

Almost surely, 2^13204340133 is an apocalyptic number.

It is an amenable number.

13204340133 is a deficient number, since it is larger than the sum of its proper divisors (4401446715).

13204340133 is an equidigital number, since it uses as much as digits as its factorization.

13204340133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401446714.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13204340133 its reverse (33104340231), we get a palindrome (46308680364).

The spelling of 13204340133 in words is "thirteen billion, two hundred four million, three hundred forty thousand, one hundred thirty-three".