13331102240 has 96 divisors (see below), whose sum is σ = 33185920320. Its totient is φ = 5046672384.

The previous prime is 13331102237. The next prime is 13331102263. The reversal of 13331102240 is 4220113331.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 4506842 + ... + 4509798.

It is an arithmetic number, because the mean of its divisors is an integer number (345686670).

Almost surely, 2^13331102240 is an apocalyptic number.

13331102240 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 13331102240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16592960160).

13331102240 is an abundant number, since it is smaller than the sum of its proper divisors (19854818080).

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

13331102240 is a wasteful number, since it uses less digits than its factorization.

13331102240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4474 (or 4466 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13331102240 its reverse (4220113331), we get a palindrome (17551215571).

The spelling of 13331102240 in words is "thirteen billion, three hundred thirty-one million, one hundred two thousand, two hundred forty".