13320023013 has 24 divisors (see below), whose sum is σ = 21333220896. Its totient is φ = 7940397600.

The previous prime is 13320022999. The next prime is 13320023021. The reversal of 13320023013 is 31032002331.

It is not a de Polignac number, because 13320023013 - 2⁶ = 13320022949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320023083) 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, 1096795 + ... + 1108872.

It is an arithmetic number, because the mean of its divisors is an integer number (888884204).

Almost surely, 2^13320023013 is an apocalyptic number.

It is an amenable number.

13320023013 is a deficient number, since it is larger than the sum of its proper divisors (8013197883).

13320023013 is a wasteful number, since it uses less digits than its factorization.

13320023013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205745 (or 2205742 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13320023013 its reverse (31032002331), we get a palindrome (44352025344).

The spelling of 13320023013 in words is "thirteen billion, three hundred twenty million, twenty-three thousand, thirteen".