131351347199 has 16 divisors (see below), whose sum is σ = 136614297600. Its totient is φ = 126200876256.

The previous prime is 131351347189. The next prime is 131351347213. The reversal of 131351347199 is 991743153131.

It is a cyclic number.

It is not a de Polignac number, because 131351347199 - 2⁸ = 131351346943 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 (131351347139) 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, 841922 + ... + 985664.

It is an arithmetic number, because the mean of its divisors is an integer number (8538393600).

Almost surely, 2^131351347199 is an apocalyptic number.

131351347199 is a deficient number, since it is larger than the sum of its proper divisors (5262950401).

131351347199 is a wasteful number, since it uses less digits than its factorization.

131351347199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144134.

The product of its digits is 306180, while the sum is 47.

The spelling of 131351347199 in words is "one hundred thirty-one billion, three hundred fifty-one million, three hundred forty-seven thousand, one hundred ninety-nine".