131143133799241 has 2 divisors, whose sum is σ = 131143133799242. Its totient is φ = 131143133799240.

The previous prime is 131143133799143. The next prime is 131143133799257. The reversal of 131143133799241 is 142997331341131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114409143680841 + 16733990118400 = 10696221^2 + 4090720^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131143133799241 is a prime.

It is not a weakly prime, because it can be changed into another prime (131143133799841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65571566899620 + 65571566899621.

It is an arithmetic number, because the mean of its divisors is an integer number (65571566899621).

Almost surely, 2^{131143133799241} is an apocalyptic number.

It is an amenable number.

131143133799241 is a deficient number, since it is larger than the sum of its proper divisors (1).

131143133799241 is an equidigital number, since it uses as much as digits as its factorization.

131143133799241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1469664, while the sum is 52.

The spelling of 131143133799241 in words is "one hundred thirty-one trillion, one hundred forty-three billion, one hundred thirty-three million, seven hundred ninety-nine thousand, two hundred forty-one".