131233424041 has 2 divisors, whose sum is σ = 131233424042. Its totient is φ = 131233424040.

The previous prime is 131233424033. The next prime is 131233424051. The reversal of 131233424041 is 140424332131.

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., 122136270400 + 9097153641 = 349480^2 + 95379^2 .

It is a cyclic number.

It is not a de Polignac number, because 131233424041 - 2³ = 131233424033 is a prime.

It is not a weakly prime, because it can be changed into another prime (131233424011) 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 as a sum of consecutive naturals, namely, 65616712020 + 65616712021.

It is an arithmetic number, because the mean of its divisors is an integer number (65616712021).

Almost surely, 2^131233424041 is an apocalyptic number.

It is an amenable number.

131233424041 is a deficient number, since it is larger than the sum of its proper divisors (1).

131233424041 is an equidigital number, since it uses as much as digits as its factorization.

131233424041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 131233424041 its reverse (140424332131), we get a palindrome (271657756172).

The spelling of 131233424041 in words is "one hundred thirty-one billion, two hundred thirty-three million, four hundred twenty-four thousand, forty-one".