13331131199 has 16 divisors (see below), whose sum is σ = 13687833600. Its totient is φ = 12980588544.

The previous prime is 13331131127. The next prime is 13331131207. The reversal of 13331131199 is 99113113331.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13331131199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331131109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1544207 + ... + 1552815.

It is an arithmetic number, because the mean of its divisors is an integer number (855489600).

Almost surely, 2^13331131199 is an apocalyptic number.

13331131199 is a deficient number, since it is larger than the sum of its proper divisors (356702401).

13331131199 is a wasteful number, since it uses less digits than its factorization.

13331131199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8962.

The product of its digits is 6561, while the sum is 35.

The spelling of 13331131199 in words is "thirteen billion, three hundred thirty-one million, one hundred thirty-one thousand, one hundred ninety-nine".