131320199107 has 2 divisors, whose sum is σ = 131320199108. Its totient is φ = 131320199106.

The previous prime is 131320199093. The next prime is 131320199111. The reversal of 131320199107 is 701991023131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131320199107 - 2³⁵ = 96960460739 is a prime.

It is not a weakly prime, because it can be changed into another prime (131320119107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65660099553 + 65660099554.

It is an arithmetic number, because the mean of its divisors is an integer number (65660099554).

Almost surely, 2^131320199107 is an apocalyptic number.

131320199107 is a deficient number, since it is larger than the sum of its proper divisors (1).

131320199107 is an equidigital number, since it uses as much as digits as its factorization.

131320199107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 37.

The spelling of 131320199107 in words is "one hundred thirty-one billion, three hundred twenty million, one hundred ninety-nine thousand, one hundred seven".