131342211213423 has 32 divisors (see below), whose sum is σ = 211956654827520. Its totient is φ = 70623437483520.

The previous prime is 131342211213413. The next prime is 131342211213443. The reversal of 131342211213423 is 324312112243131.

It is not a de Polignac number, because 131342211213423 - 2¹⁴ = 131342211197039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131342211213413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35720023 + ... + 39225048.

It is an arithmetic number, because the mean of its divisors is an integer number (6623645463360).

Almost surely, 2^{131342211213423} is an apocalyptic number.

131342211213423 is a deficient number, since it is larger than the sum of its proper divisors (80614443614097).

131342211213423 is a wasteful number, since it uses less digits than its factorization.

131342211213423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74950007.

The product of its digits is 20736, while the sum is 33.

Adding to 131342211213423 its reverse (324312112243131), we get a palindrome (455654323456554).

The spelling of 131342211213423 in words is "one hundred thirty-one trillion, three hundred forty-two billion, two hundred eleven million, two hundred thirteen thousand, four hundred twenty-three".