13013213302003 has 4 divisors (see below), whose sum is σ = 13207440366280. Its totient is φ = 12818986237728.

The previous prime is 13013213301989. The next prime is 13013213302039. The reversal of 13013213302003 is 30020331231031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13013213302003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13013213302303) 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, 97113532038 + ... + 97113532171.

It is an arithmetic number, because the mean of its divisors is an integer number (3301860091570).

Almost surely, 2^{13013213302003} is an apocalyptic number.

13013213302003 is a deficient number, since it is larger than the sum of its proper divisors (194227064277).

13013213302003 is an equidigital number, since it uses as much as digits as its factorization.

13013213302003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194227064276.

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

Adding to 13013213302003 its reverse (30020331231031), we get a palindrome (43033544533034).

The spelling of 13013213302003 in words is "thirteen trillion, thirteen billion, two hundred thirteen million, three hundred two thousand, three".