13344363231 has 16 divisors (see below), whose sum is σ = 18844358400. Its totient is φ = 8370597248.

The previous prime is 13344363209. The next prime is 13344363251. The reversal of 13344363231 is 13236344331.

It is a cyclic number.

It is not a de Polignac number, because 13344363231 - 2¹⁸ = 13344101087 is a prime.

It is a super-2 number, since 2×13344363231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13344363192 and 13344363201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13344363251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158110 + ... + 227348.

It is an arithmetic number, because the mean of its divisors is an integer number (1177772400).

Almost surely, 2^13344363231 is an apocalyptic number.

13344363231 is a deficient number, since it is larger than the sum of its proper divisors (5499995169).

13344363231 is a wasteful number, since it uses less digits than its factorization.

13344363231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73038.

The product of its digits is 46656, while the sum is 33.

The spelling of 13344363231 in words is "thirteen billion, three hundred forty-four million, three hundred sixty-three thousand, two hundred thirty-one".