13044304213 has 4 divisors (see below), whose sum is σ = 13730846560. Its totient is φ = 12357761868.

The previous prime is 13044304193. The next prime is 13044304241. The reversal of 13044304213 is 31240344031.

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 13044304213 - 2¹³ = 13044296021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044302213) 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, 343271145 + ... + 343271182.

It is an arithmetic number, because the mean of its divisors is an integer number (3432711640).

Almost surely, 2^13044304213 is an apocalyptic number.

It is an amenable number.

13044304213 is a deficient number, since it is larger than the sum of its proper divisors (686542347).

13044304213 is an equidigital number, since it uses as much as digits as its factorization.

13044304213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686542346.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13044304213 its reverse (31240344031), we get a palindrome (44284648244).

The spelling of 13044304213 in words is "thirteen billion, forty-four million, three hundred four thousand, two hundred thirteen".