13313267361 has 24 divisors (see below), whose sum is σ = 19525806144. Its totient is φ = 8739228960.

The previous prime is 13313267333. The next prime is 13313267371. The reversal of 13313267361 is 16376231331.

13313267361 is a `hidden beast` number, since 1 + 3 + 31 + 3 + 267 + 361 = 666.

It is not a de Polignac number, because 13313267361 - 2⁹ = 13313266849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13313267311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2268571 + ... + 2274431.

It is an arithmetic number, because the mean of its divisors is an integer number (813575256).

Almost surely, 2^13313267361 is an apocalyptic number.

It is an amenable number.

13313267361 is a deficient number, since it is larger than the sum of its proper divisors (6212538783).

13313267361 is a wasteful number, since it uses less digits than its factorization.

13313267361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9701 (or 9698 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

Adding to 13313267361 its reverse (16376231331), we get a palindrome (29689498692).

The spelling of 13313267361 in words is "thirteen billion, three hundred thirteen million, two hundred sixty-seven thousand, three hundred sixty-one".