13320303120 has 160 divisors (see below), whose sum is σ = 45953308800. Its totient is φ = 3546487296.

The previous prime is 13320303083. The next prime is 13320303133. The reversal of 13320303120 is 2130302331.

13320303120 is a `hidden beast` number, since 1 + 3 + 320 + 30 + 312 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 13320303093 and 13320303102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1470766 + ... + 1479794.

It is an arithmetic number, because the mean of its divisors is an integer number (287208180).

Almost surely, 2^13320303120 is an apocalyptic number.

13320303120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13320303120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22976654400).

13320303120 is an abundant number, since it is smaller than the sum of its proper divisors (32633005680).

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

13320303120 is a wasteful number, since it uses less digits than its factorization.

13320303120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9734 (or 9722 counting only the distinct ones).

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

Adding to 13320303120 its reverse (2130302331), we get a palindrome (15450605451).

The spelling of 13320303120 in words is "thirteen billion, three hundred twenty million, three hundred three thousand, one hundred twenty".