13344131293 has 2 divisors, whose sum is σ = 13344131294. Its totient is φ = 13344131292.

The previous prime is 13344131291. The next prime is 13344131299. The reversal of 13344131293 is 39213144331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12271765284 + 1072366009 = 110778^2 + 32747^2 .

It is a cyclic number.

It is not a de Polignac number, because 13344131293 - 2¹ = 13344131291 is a prime.

Together with 13344131291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13344131291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6672065646 + 6672065647.

It is an arithmetic number, because the mean of its divisors is an integer number (6672065647).

Almost surely, 2^13344131293 is an apocalyptic number.

It is an amenable number.

13344131293 is a deficient number, since it is larger than the sum of its proper divisors (1).

13344131293 is an equidigital number, since it uses as much as digits as its factorization.

13344131293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 34.

The spelling of 13344131293 in words is "thirteen billion, three hundred forty-four million, one hundred thirty-one thousand, two hundred ninety-three".