13413305231 has 16 divisors (see below), whose sum is σ = 14153481216. Its totient is φ = 12696346656.

The previous prime is 13413305207. The next prime is 13413305249. The reversal of 13413305231 is 13250331431.

It is a cyclic number.

It is not a de Polignac number, because 13413305231 - 2¹⁸ = 13413043087 is a prime.

It is a super-2 number, since 2×13413305231² (a number of 21 digits) contains 22 as substring.

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 13413305231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413305281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267320 + ... + 313506.

It is an arithmetic number, because the mean of its divisors is an integer number (884592576).

Almost surely, 2^13413305231 is an apocalyptic number.

13413305231 is a deficient number, since it is larger than the sum of its proper divisors (740175985).

13413305231 is a wasteful number, since it uses less digits than its factorization.

13413305231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46438.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 13413305231 its reverse (13250331431), we get a palindrome (26663636662).

The spelling of 13413305231 in words is "thirteen billion, four hundred thirteen million, three hundred five thousand, two hundred thirty-one".