13233320013 has 64 divisors (see below), whose sum is σ = 20053232640. Its totient is φ = 7712381952.

The previous prime is 13233319993. The next prime is 13233320027. The reversal of 13233320013 is 31002333231.

It is not a de Polignac number, because 13233320013 - 2²² = 13229125709 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13233320413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20580270 + ... + 20580912.

It is an arithmetic number, because the mean of its divisors is an integer number (313331760).

Almost surely, 2^13233320013 is an apocalyptic number.

It is an amenable number.

13233320013 is a deficient number, since it is larger than the sum of its proper divisors (6819912627).

13233320013 is a wasteful number, since it uses less digits than its factorization.

13233320013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13233320013 its reverse (31002333231), we get a palindrome (44235653244).

The spelling of 13233320013 in words is "thirteen billion, two hundred thirty-three million, three hundred twenty thousand, thirteen".