131141112234241 has 2 divisors, whose sum is σ = 131141112234242. Its totient is φ = 131141112234240.

The previous prime is 131141112234227. The next prime is 131141112234263. The reversal of 131141112234241 is 142432211141131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73352304643216 + 57788807591025 = 8564596^2 + 7601895^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131141112234241 is a prime.

It is not a weakly prime, because it can be changed into another prime (131141112234211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65570556117120 + 65570556117121.

It is an arithmetic number, because the mean of its divisors is an integer number (65570556117121).

Almost surely, 2^{131141112234241} is an apocalyptic number.

It is an amenable number.

131141112234241 is a deficient number, since it is larger than the sum of its proper divisors (1).

131141112234241 is an equidigital number, since it uses as much as digits as its factorization.

131141112234241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 31.

Adding to 131141112234241 its reverse (142432211141131), we get a palindrome (273573323375372).

The spelling of 131141112234241 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred twelve million, two hundred thirty-four thousand, two hundred forty-one".