13023012020320 has 96 divisors (see below), whose sum is σ = 33176081645280. Its totient is φ = 4814669352960.

The previous prime is 13023012020311. The next prime is 13023012020483. The reversal of 13023012020320 is 2302021032031.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 52117867 + ... + 52367146.

It is an arithmetic number, because the mean of its divisors is an integer number (345584183805).

Almost surely, 2^{13023012020320} is an apocalyptic number.

13023012020320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023012020320 is an abundant number, since it is smaller than the sum of its proper divisors (20153069624960).

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

13023012020320 is a wasteful number, since it uses less digits than its factorization.

13023012020320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104485088 (or 104485080 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13023012020320 its reverse (2302021032031), we get a palindrome (15325033052351).

The spelling of 13023012020320 in words is "thirteen trillion, twenty-three billion, twelve million, twenty thousand, three hundred twenty".