13021110313 has 4 divisors (see below), whose sum is σ = 13587245568. Its totient is φ = 12454975060.

The previous prime is 13021110283. The next prime is 13021110353. The reversal of 13021110313 is 31301112031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13021110313 - 2⁵ = 13021110281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13021110353) 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, 283067593 + ... + 283067638.

It is an arithmetic number, because the mean of its divisors is an integer number (3396811392).

Almost surely, 2^13021110313 is an apocalyptic number.

It is an amenable number.

13021110313 is a deficient number, since it is larger than the sum of its proper divisors (566135255).

13021110313 is an equidigital number, since it uses as much as digits as its factorization.

13021110313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566135254.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13021110313 its reverse (31301112031), we get a palindrome (44322222344).

The spelling of 13021110313 in words is "thirteen billion, twenty-one million, one hundred ten thousand, three hundred thirteen".