131012089984511 has 2 divisors, whose sum is σ = 131012089984512. Its totient is φ = 131012089984510.

The previous prime is 131012089984507. The next prime is 131012089984561. The reversal of 131012089984511 is 115489980210131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131012089984511 - 2² = 131012089984507 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131012089984561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65506044992255 + 65506044992256.

It is an arithmetic number, because the mean of its divisors is an integer number (65506044992256).

Almost surely, 2^{131012089984511} is an apocalyptic number.

131012089984511 is a deficient number, since it is larger than the sum of its proper divisors (1).

131012089984511 is an equidigital number, since it uses as much as digits as its factorization.

131012089984511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 53.

The spelling of 131012089984511 in words is "one hundred thirty-one trillion, twelve billion, eighty-nine million, nine hundred eighty-four thousand, five hundred eleven".