13331333120 has 152 divisors (see below), whose sum is σ = 36591038304. Its totient is φ = 4567597056.

The previous prime is 13331333027. The next prime is 13331333123. The reversal of 13331333120 is 2133313331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331333123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9174314 + ... + 9175766.

Almost surely, 2^13331333120 is an apocalyptic number.

13331333120 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 13331333120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18295519152).

13331333120 is an abundant number, since it is smaller than the sum of its proper divisors (23259705184).

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

13331333120 is an frugal number, since it uses more digits than its factorization.

13331333120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501 (or 1467 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 13331333120 its reverse (2133313331), we get a palindrome (15464646451).

It can be divided in two parts, 13 and 331333120, that added together give a palindrome (331333133).

The spelling of 13331333120 in words is "thirteen billion, three hundred thirty-one million, three hundred thirty-three thousand, one hundred twenty".