131113232219999 has 8 divisors (see below), whose sum is σ = 136825470402432. Its totient is φ = 125401965943320.

The previous prime is 131113232219987. The next prime is 131113232220013. The reversal of 131113232219999 is 999912232311131.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-131113232219999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131113232239999) 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, 242700749 + ... + 243240374.

It is an arithmetic number, because the mean of its divisors is an integer number (17103183800304).

Almost surely, 2^{131113232219999} is an apocalyptic number.

131113232219999 is a deficient number, since it is larger than the sum of its proper divisors (5712238182433).

131113232219999 is a wasteful number, since it uses less digits than its factorization.

131113232219999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485952877.

The product of its digits is 1417176, while the sum is 56.

The spelling of 131113232219999 in words is "one hundred thirty-one trillion, one hundred thirteen billion, two hundred thirty-two million, two hundred nineteen thousand, nine hundred ninety-nine".