131311102312127 has 2 divisors, whose sum is σ = 131311102312128. Its totient is φ = 131311102312126.

The previous prime is 131311102312087. The next prime is 131311102312231. The reversal of 131311102312127 is 721213201113131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131311102312127 - 2¹⁶ = 131311102246591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131311102312127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131311102311127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65655551156063 + 65655551156064.

It is an arithmetic number, because the mean of its divisors is an integer number (65655551156064).

Almost surely, 2^{131311102312127} is an apocalyptic number.

131311102312127 is a deficient number, since it is larger than the sum of its proper divisors (1).

131311102312127 is an equidigital number, since it uses as much as digits as its factorization.

131311102312127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 29.

Adding to 131311102312127 its reverse (721213201113131), we get a palindrome (852524303425258).

The spelling of 131311102312127 in words is "one hundred thirty-one trillion, three hundred eleven billion, one hundred two million, three hundred twelve thousand, one hundred twenty-seven".