13323002021303 has 24 divisors (see below), whose sum is σ = 14636030715360. Its totient is φ = 12119840853120.

The previous prime is 13323002021297. The next prime is 13323002021341. The reversal of 13323002021303 is 30312020032331.

It is not a de Polignac number, because 13323002021303 - 2⁸ = 13323002021047 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 (13323062021303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28433225 + ... + 28897997.

It is an arithmetic number, because the mean of its divisors is an integer number (609834613140).

Almost surely, 2^{13323002021303} is an apocalyptic number.

13323002021303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13323002021303 is a deficient number, since it is larger than the sum of its proper divisors (1313028694057).

13323002021303 is a wasteful number, since it uses less digits than its factorization.

13323002021303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467259 (or 467246 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13323002021303 its reverse (30312020032331), we get a palindrome (43635022053634).

The spelling of 13323002021303 in words is "thirteen trillion, three hundred twenty-three billion, two million, twenty-one thousand, three hundred three".