131114413112213 has 4 divisors (see below), whose sum is σ = 131161424378220. Its totient is φ = 131067401846208.

The previous prime is 131114413112167. The next prime is 131114413112233. The reversal of 131114413112213 is 312211314411131.

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

It can be written as a sum of positive squares in 2 ways, for example, as 66457745274244 + 64656667837969 = 8152162^2 + 8040937^2 .

It is a cyclic number.

It is not a de Polignac number, because 131114413112213 - 2¹⁰ = 131114413111189 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 (131114413112233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23505628820 + ... + 23505634397.

It is an arithmetic number, because the mean of its divisors is an integer number (32790356094555).

Almost surely, 2^{131114413112213} is an apocalyptic number.

It is an amenable number.

131114413112213 is a deficient number, since it is larger than the sum of its proper divisors (47011266007).

131114413112213 is an equidigital number, since it uses as much as digits as its factorization.

131114413112213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47011266006.

The product of its digits is 1728, while the sum is 29.

Adding to 131114413112213 its reverse (312211314411131), we get a palindrome (443325727523344).

The spelling of 131114413112213 in words is "one hundred thirty-one trillion, one hundred fourteen billion, four hundred thirteen million, one hundred twelve thousand, two hundred thirteen".