131326404143223 has 16 divisors (see below), whose sum is σ = 182715706285056. Its totient is φ = 83744048599200.

The previous prime is 131326404143189. The next prime is 131326404143281. The reversal of 131326404143223 is 322341404623131.

It is not a de Polignac number, because 131326404143223 - 2⁶ = 131326404143159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131326404143293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14883586 + ... + 22003952.

It is an arithmetic number, because the mean of its divisors is an integer number (11419731642816).

Almost surely, 2^{131326404143223} is an apocalyptic number.

131326404143223 is a deficient number, since it is larger than the sum of its proper divisors (51389302141833).

131326404143223 is a wasteful number, since it uses less digits than its factorization.

131326404143223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7387694.

The product of its (nonzero) digits is 248832, while the sum is 39.

Adding to 131326404143223 its reverse (322341404623131), we get a palindrome (453667808766354).

The spelling of 131326404143223 in words is "one hundred thirty-one trillion, three hundred twenty-six billion, four hundred four million, one hundred forty-three thousand, two hundred twenty-three".