131412334125091 has 4 divisors (see below), whose sum is σ = 131511813561784. Its totient is φ = 131312854688400.

The previous prime is 131412334125077. The next prime is 131412334125131. The reversal of 131412334125091 is 190521433214131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131412334125091 - 2⁷ = 131412334124963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131412334125991) 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 3 ways as a sum of consecutive naturals, for example, 49739716365 + ... + 49739719006.

It is an arithmetic number, because the mean of its divisors is an integer number (32877953390446).

Almost surely, 2^{131412334125091} is an apocalyptic number.

131412334125091 is a deficient number, since it is larger than the sum of its proper divisors (99479436693).

131412334125091 is an equidigital number, since it uses as much as digits as its factorization.

131412334125091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99479436692.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 131412334125091 in words is "one hundred thirty-one trillion, four hundred twelve billion, three hundred thirty-four million, one hundred twenty-five thousand, ninety-one".