13131022199 has 8 divisors (see below), whose sum is σ = 13361488560. Its totient is φ = 12901046400.

The previous prime is 13131022181. The next prime is 13131022217. The reversal of 13131022199 is 99122013131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13131022181) and next prime (13131022217).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13131022199 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 (13131022159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68429 + ... + 175910.

It is an arithmetic number, because the mean of its divisors is an integer number (1670186070).

Almost surely, 2^13131022199 is an apocalyptic number.

13131022199 is a deficient number, since it is larger than the sum of its proper divisors (230466361).

13131022199 is an equidigital number, since it uses as much as digits as its factorization.

13131022199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245281.

The product of its (nonzero) digits is 2916, while the sum is 32.

The spelling of 13131022199 in words is "thirteen billion, one hundred thirty-one million, twenty-two thousand, one hundred ninety-nine".