130481232617 has 2 divisors, whose sum is σ = 130481232618. Its totient is φ = 130481232616.

The previous prime is 130481232593. The next prime is 130481232671. The reversal of 130481232617 is 716232184031.

Together with next prime (130481232671) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70346422441 + 60134810176 = 265229^2 + 245224^2 .

It is a cyclic number.

It is not a de Polignac number, because 130481232617 - 2⁸ = 130481232361 is a prime.

It is not a weakly prime, because it can be changed into another prime (130481232677) 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, 65240616308 + 65240616309.

It is an arithmetic number, because the mean of its divisors is an integer number (65240616309).

Almost surely, 2^130481232617 is an apocalyptic number.

It is an amenable number.

130481232617 is a deficient number, since it is larger than the sum of its proper divisors (1).

130481232617 is an equidigital number, since it uses as much as digits as its factorization.

130481232617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 130481232617 in words is "one hundred thirty billion, four hundred eighty-one million, two hundred thirty-two thousand, six hundred seventeen".