131311036111357 has 2 divisors, whose sum is σ = 131311036111358. Its totient is φ = 131311036111356.

The previous prime is 131311036111327. The next prime is 131311036111393. The reversal of 131311036111357 is 753111630113131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83061605626596 + 48249430484761 = 9113814^2 + 6946181^2 .

It is a cyclic number.

It is not a de Polignac number, because 131311036111357 - 2³⁹ = 130761280297469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131311036111327) 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, 65655518055678 + 65655518055679.

It is an arithmetic number, because the mean of its divisors is an integer number (65655518055679).

Almost surely, 2^{131311036111357} is an apocalyptic number.

It is an amenable number.

131311036111357 is a deficient number, since it is larger than the sum of its proper divisors (1).

131311036111357 is an equidigital number, since it uses as much as digits as its factorization.

131311036111357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 37.

Adding to 131311036111357 its reverse (753111630113131), we get a palindrome (884422666224488).

The spelling of 131311036111357 in words is "one hundred thirty-one trillion, three hundred eleven billion, thirty-six million, one hundred eleven thousand, three hundred fifty-seven".