131031223323053 has 2 divisors, whose sum is σ = 131031223323054. Its totient is φ = 131031223323052.

The previous prime is 131031223323023. The next prime is 131031223323113. The reversal of 131031223323053 is 350323322130131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102845296365289 + 28185926957764 = 10141267^2 + 5309042^2 .

It is a cyclic number.

It is not a de Polignac number, because 131031223323053 - 2³⁴ = 131014043453869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131031223323023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65515611661526 + 65515611661527.

It is an arithmetic number, because the mean of its divisors is an integer number (65515611661527).

Almost surely, 2^{131031223323053} is an apocalyptic number.

It is an amenable number.

131031223323053 is a deficient number, since it is larger than the sum of its proper divisors (1).

131031223323053 is an equidigital number, since it uses as much as digits as its factorization.

131031223323053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 32.

Adding to 131031223323053 its reverse (350323322130131), we get a palindrome (481354545453184).

The spelling of 131031223323053 in words is "one hundred thirty-one trillion, thirty-one billion, two hundred twenty-three million, three hundred twenty-three thousand, fifty-three".