13211302313 has 16 divisors (see below), whose sum is σ = 14560780416. Its totient is φ = 11886704640.

The previous prime is 13211302267. The next prime is 13211302331. The reversal of 13211302313 is 31320311231.

It is a cyclic number.

It is not a de Polignac number, because 13211302313 - 2⁸ = 13211302057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13211302213) 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, 3819881 + ... + 3823337.

It is an arithmetic number, because the mean of its divisors is an integer number (910048776).

Almost surely, 2^13211302313 is an apocalyptic number.

It is an amenable number.

13211302313 is a deficient number, since it is larger than the sum of its proper divisors (1349478103).

13211302313 is a wasteful number, since it uses less digits than its factorization.

13211302313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6944.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13211302313 its reverse (31320311231), we get a palindrome (44531613544).

The spelling of 13211302313 in words is "thirteen billion, two hundred eleven million, three hundred two thousand, three hundred thirteen".