131120241231041 has 2 divisors, whose sum is σ = 131120241231042. Its totient is φ = 131120241231040.

The previous prime is 131120241231037. The next prime is 131120241231151. The reversal of 131120241231041 is 140132142021131.

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., 91219289672641 + 39900951558400 = 9550879^2 + 6316720^2 .

It is a cyclic number.

It is not a de Polignac number, because 131120241231041 - 2² = 131120241231037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131120241231041.

It is not a weakly prime, because it can be changed into another prime (131120241231541) 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, 65560120615520 + 65560120615521.

It is an arithmetic number, because the mean of its divisors is an integer number (65560120615521).

Almost surely, 2^{131120241231041} is an apocalyptic number.

It is an amenable number.

131120241231041 is a deficient number, since it is larger than the sum of its proper divisors (1).

131120241231041 is an equidigital number, since it uses as much as digits as its factorization.

131120241231041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 131120241231041 its reverse (140132142021131), we get a palindrome (271252383252172).

The spelling of 131120241231041 in words is "one hundred thirty-one trillion, one hundred twenty billion, two hundred forty-one million, two hundred thirty-one thousand, forty-one".