131230111199999 has 8 divisors (see below), whose sum is σ = 149977693477920. Its totient is φ = 112482634805856.

The previous prime is 131230111199897. The next prime is 131230111200007. The reversal of 131230111199999 is 999991111032131.

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

It is not a de Polignac number, because 131230111199999 - 2²⁸ = 131229842764543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131230111199599) 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, 23797124 + ... + 28788249.

It is an arithmetic number, because the mean of its divisors is an integer number (18747211684740).

Almost surely, 2^{131230111199999} is an apocalyptic number.

131230111199999 is a deficient number, since it is larger than the sum of its proper divisors (18747582277921).

131230111199999 is an equidigital number, since it uses as much as digits as its factorization.

131230111199999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52941889.

The product of its (nonzero) digits is 1062882, while the sum is 59.

The spelling of 131230111199999 in words is "one hundred thirty-one trillion, two hundred thirty billion, one hundred eleven million, one hundred ninety-nine thousand, nine hundred ninety-nine".