131320111299999 has 8 divisors (see below), whose sum is σ = 175126375514112. Its totient is φ = 87530293976280.

The previous prime is 131320111299961. The next prime is 131320111300033. The reversal of 131320111299999 is 999992111023131.

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

It is not a de Polignac number, because 131320111299999 - 2⁸ = 131320111299743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131320111299929) 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, 4111703967 + ... + 4111735904.

It is an arithmetic number, because the mean of its divisors is an integer number (21890796939264).

Almost surely, 2^{131320111299999} is an apocalyptic number.

131320111299999 is a deficient number, since it is larger than the sum of its proper divisors (43806264214113).

131320111299999 is an equidigital number, since it uses as much as digits as its factorization.

131320111299999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8223445197.

The product of its (nonzero) digits is 2125764, while the sum is 60.

The spelling of 131320111299999 in words is "one hundred thirty-one trillion, three hundred twenty billion, one hundred eleven million, two hundred ninety-nine thousand, nine hundred ninety-nine".