130242179 has 2 divisors, whose sum is σ = 130242180. Its totient is φ = 130242178.

The previous prime is 130242173. The next prime is 130242209. The reversal of 130242179 is 971242031.

It is a weak prime.

It is an emirp because it is prime and its reverse (971242031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130242179 - 2⁴ = 130242163 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (130242173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65121089 + 65121090.

It is an arithmetic number, because the mean of its divisors is an integer number (65121090).

Almost surely, 2^130242179 is an apocalyptic number.

130242179 is a deficient number, since it is larger than the sum of its proper divisors (1).

130242179 is an equidigital number, since it uses as much as digits as its factorization.

130242179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 130242179 is about 11412.3695611385. The cubic root of 130242179 is about 506.8940784786.

The spelling of 130242179 in words is "one hundred thirty million, two hundred forty-two thousand, one hundred seventy-nine".