13302321313 has 4 divisors (see below), whose sum is σ = 14084810820. Its totient is φ = 12519831808.

The previous prime is 13302321299. The next prime is 13302321323. The reversal of 13302321313 is 31312320331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31312320331 = 34763 ⋅900737.

It can be written as a sum of positive squares in 2 ways, for example, as 12385018944 + 917302369 = 111288^2 + 30287^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13302321313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13302321323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391244728 + ... + 391244761.

It is an arithmetic number, because the mean of its divisors is an integer number (3521202705).

Almost surely, 2^13302321313 is an apocalyptic number.

It is an amenable number.

13302321313 is a deficient number, since it is larger than the sum of its proper divisors (782489507).

13302321313 is an equidigital number, since it uses as much as digits as its factorization.

13302321313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782489506.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13302321313 its reverse (31312320331), we get a palindrome (44614641644).

The spelling of 13302321313 in words is "thirteen billion, three hundred two million, three hundred twenty-one thousand, three hundred thirteen".