130344017 has 2 divisors, whose sum is σ = 130344018. Its totient is φ = 130344016.

The previous prime is 130343999. The next prime is 130344023. The reversal of 130344017 is 710443031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98883136 + 31460881 = 9944^2 + 5609^2 .

It is a cyclic number.

It is not a de Polignac number, because 130344017 - 2⁶ = 130343953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130343983 and 130344001.

It is not a weakly prime, because it can be changed into another prime (130344077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65172008 + 65172009.

It is an arithmetic number, because the mean of its divisors is an integer number (65172009).

Almost surely, 2^130344017 is an apocalyptic number.

It is an amenable number.

130344017 is a deficient number, since it is larger than the sum of its proper divisors (1).

130344017 is an equidigital number, since it uses as much as digits as its factorization.

130344017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 130344017 is about 11416.8304270494. The cubic root of 130344017 is about 507.0261596805.

Adding to 130344017 its reverse (710443031), we get a palindrome (840787048).

The spelling of 130344017 in words is "one hundred thirty million, three hundred forty-four thousand, seventeen".