131198431112113 has 8 divisors (see below), whose sum is σ = 132672816138240. Its totient is φ = 129724051538400.

The previous prime is 131198431112071. The next prime is 131198431112237. The reversal of 131198431112113 is 311211134891131.

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

It is a cyclic number.

It is not a de Polignac number, because 131198431112113 - 2¹⁷ = 131198430981041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131198431112513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65184756 + ... + 67167322.

It is an arithmetic number, because the mean of its divisors is an integer number (16584102017280).

Almost surely, 2^{131198431112113} is an apocalyptic number.

It is an amenable number.

131198431112113 is a deficient number, since it is larger than the sum of its proper divisors (1474385026127).

131198431112113 is an equidigital number, since it uses as much as digits as its factorization.

131198431112113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726207.

The product of its digits is 15552, while the sum is 40.

The spelling of 131198431112113 in words is "one hundred thirty-one trillion, one hundred ninety-eight billion, four hundred thirty-one million, one hundred twelve thousand, one hundred thirteen".