13301332313 has 4 divisors (see below), whose sum is σ = 13324385460. Its totient is φ = 13278279168.

The previous prime is 13301332283. The next prime is 13301332351. The reversal of 13301332313 is 31323310331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31323310331 = 8287 ⋅3779813.

It can be written as a sum of positive squares in 2 ways, for example, as 9001645129 + 4299687184 = 94877^2 + 65572^2 .

It is a cyclic number.

It is not a de Polignac number, because 13301332313 - 2¹⁰ = 13301331289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13301332393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11525708 + ... + 11526861.

It is an arithmetic number, because the mean of its divisors is an integer number (3331096365).

Almost surely, 2^13301332313 is an apocalyptic number.

It is an amenable number.

13301332313 is a deficient number, since it is larger than the sum of its proper divisors (23053147).

13301332313 is an equidigital number, since it uses as much as digits as its factorization.

13301332313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23053146.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 13301332313 its reverse (31323310331), we get a palindrome (44624642644).

The spelling of 13301332313 in words is "thirteen billion, three hundred one million, three hundred thirty-two thousand, three hundred thirteen".