13333111120 has 80 divisors (see below), whose sum is σ = 35563080960. Its totient is φ = 4553920512.

The previous prime is 13333111117. The next prime is 13333111133. The reversal of 13333111120 is 2111133331.

It is a tau number, because it is divible by the number of its divisors (80).

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, 102016 + ... + 192544.

It is an arithmetic number, because the mean of its divisors is an integer number (444538512).

Almost surely, 2^13333111120 is an apocalyptic number.

13333111120 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 13333111120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17781540480).

13333111120 is an abundant number, since it is smaller than the sum of its proper divisors (22229969840).

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

13333111120 is a wasteful number, since it uses less digits than its factorization.

13333111120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90812 (or 90806 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 13333111120 its reverse (2111133331), we get a palindrome (15444244451).

The spelling of 13333111120 in words is "thirteen billion, three hundred thirty-three million, one hundred eleven thousand, one hundred twenty".