131373126213 has 16 divisors (see below), whose sum is σ = 200198958720. Its totient is φ = 75066106176.

The previous prime is 131373126193. The next prime is 131373126223. The reversal of 131373126213 is 312621373131.

It is a happy number.

It is not a de Polignac number, because 131373126213 - 2⁸ = 131373125957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131373126223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223543 + ... + 559211.

It is an arithmetic number, because the mean of its divisors is an integer number (12512434920).

Almost surely, 2^131373126213 is an apocalyptic number.

It is an amenable number.

131373126213 is a deficient number, since it is larger than the sum of its proper divisors (68825832507).

131373126213 is a wasteful number, since it uses less digits than its factorization.

131373126213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354316.

The product of its digits is 13608, while the sum is 33.

Adding to 131373126213 its reverse (312621373131), we get a palindrome (443994499344).

The spelling of 131373126213 in words is "one hundred thirty-one billion, three hundred seventy-three million, one hundred twenty-six thousand, two hundred thirteen".