131211233241041 has 2 divisors, whose sum is σ = 131211233241042. Its totient is φ = 131211233241040.

The previous prime is 131211233241029. The next prime is 131211233241047. The reversal of 131211233241041 is 140142332112131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68095437984016 + 63115795257025 = 8251996^2 + 7944545^2 .

It is a cyclic number.

It is not a de Polignac number, because 131211233241041 - 2³⁰ = 131210159499217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131211233240995 and 131211233241013.

It is not a weakly prime, because it can be changed into another prime (131211233241047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65605616620520 + 65605616620521.

It is an arithmetic number, because the mean of its divisors is an integer number (65605616620521).

Almost surely, 2^{131211233241041} is an apocalyptic number.

It is an amenable number.

131211233241041 is a deficient number, since it is larger than the sum of its proper divisors (1).

131211233241041 is an equidigital number, since it uses as much as digits as its factorization.

131211233241041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 131211233241041 its reverse (140142332112131), we get a palindrome (271353565353172).

The spelling of 131211233241041 in words is "one hundred thirty-one trillion, two hundred eleven billion, two hundred thirty-three million, two hundred forty-one thousand, forty-one".