131280118093 has 2 divisors, whose sum is σ = 131280118094. Its totient is φ = 131280118092.

The previous prime is 131280118087. The next prime is 131280118103. The reversal of 131280118093 is 390811082131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121050413929 + 10229704164 = 347923^2 + 101142^2 .

It is a cyclic number.

It is not a de Polignac number, because 131280118093 - 2²¹ = 131278020941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131280118393) 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, 65640059046 + 65640059047.

It is an arithmetic number, because the mean of its divisors is an integer number (65640059047).

Almost surely, 2^131280118093 is an apocalyptic number.

It is an amenable number.

131280118093 is a deficient number, since it is larger than the sum of its proper divisors (1).

131280118093 is an equidigital number, since it uses as much as digits as its factorization.

131280118093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 131280118093 in words is "one hundred thirty-one billion, two hundred eighty million, one hundred eighteen thousand, ninety-three".