13320123000 has 64 divisors (see below), whose sum is σ = 41558793120. Its totient is φ = 3552032000.

The previous prime is 13320122993. The next prime is 13320123073. The reversal of 13320123000 is 32102331.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2217021 + ... + 2223020.

Almost surely, 2^13320123000 is an apocalyptic number.

13320123000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13320123000 is an abundant number, since it is smaller than the sum of its proper divisors (28238670120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13320123000 is a wasteful number, since it uses less digits than its factorization.

13320123000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440065 (or 4440051 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13320123000 its reverse (32102331), we get a palindrome (13352225331).

The spelling of 13320123000 in words is "thirteen billion, three hundred twenty million, one hundred twenty-three thousand".