13320023130 has 48 divisors (see below), whose sum is σ = 35914735584. Its totient is φ = 3552005520.

The previous prime is 13320023111. The next prime is 13320023137. The reversal of 13320023130 is 3132002331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13320023137) 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, 2738316 + ... + 2743175.

It is an arithmetic number, because the mean of its divisors is an integer number (748223658).

Almost surely, 2^13320023130 is an apocalyptic number.

13320023130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13320023130 is an abundant number, since it is smaller than the sum of its proper divisors (22594712454).

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

13320023130 is an equidigital number, since it uses as much as digits as its factorization.

13320023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481513 (or 5481501 counting only the distinct ones).

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

Adding to 13320023130 its reverse (3132002331), we get a palindrome (16452025461).

The spelling of 13320023130 in words is "thirteen billion, three hundred twenty million, twenty-three thousand, one hundred thirty".