13310331103213 has 4 divisors (see below), whose sum is σ = 13528533252508. Its totient is φ = 13092128953920.

The previous prime is 13310331103151. The next prime is 13310331103243. The reversal of 13310331103213 is 31230113301331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6074435541769 + 7235895561444 = 2464637^2 + 2689962^2 .

It is a cyclic number.

It is not a de Polignac number, because 13310331103213 - 2²¹ = 13310329006061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13310331103243) 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, 109101074556 + ... + 109101074677.

It is an arithmetic number, because the mean of its divisors is an integer number (3382133313127).

Almost surely, 2^{13310331103213} is an apocalyptic number.

It is an amenable number.

13310331103213 is a deficient number, since it is larger than the sum of its proper divisors (218202149295).

13310331103213 is an equidigital number, since it uses as much as digits as its factorization.

13310331103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218202149294.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 13310331103213 its reverse (31230113301331), we get a palindrome (44540444404544).

The spelling of 13310331103213 in words is "thirteen trillion, three hundred ten billion, three hundred thirty-one million, one hundred three thousand, two hundred thirteen".