131016266713 has 2 divisors, whose sum is σ = 131016266714. Its totient is φ = 131016266712.

The previous prime is 131016266707. The next prime is 131016266761. The reversal of 131016266713 is 317662610131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120192569344 + 10823697369 = 346688^2 + 104037^2 .

It is an emirp because it is prime and its reverse (317662610131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131016266713 - 2⁹ = 131016266201 is a prime.

It is not a weakly prime, because it can be changed into another prime (131016266783) 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, 65508133356 + 65508133357.

It is an arithmetic number, because the mean of its divisors is an integer number (65508133357).

Almost surely, 2^131016266713 is an apocalyptic number.

It is an amenable number.

131016266713 is a deficient number, since it is larger than the sum of its proper divisors (1).

131016266713 is an equidigital number, since it uses as much as digits as its factorization.

131016266713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

Adding to 131016266713 its reverse (317662610131), we get a palindrome (448678876844).

The spelling of 131016266713 in words is "one hundred thirty-one billion, sixteen million, two hundred sixty-six thousand, seven hundred thirteen".