130615171 has 2 divisors, whose sum is σ = 130615172. Its totient is φ = 130615170.

The previous prime is 130615169. The next prime is 130615181. The reversal of 130615171 is 171516031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130615171 - 2¹ = 130615169 is a prime.

Together with 130615169, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (130615141) 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, 65307585 + 65307586.

It is an arithmetic number, because the mean of its divisors is an integer number (65307586).

Almost surely, 2^130615171 is an apocalyptic number.

130615171 is a deficient number, since it is larger than the sum of its proper divisors (1).

130615171 is an equidigital number, since it uses as much as digits as its factorization.

130615171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 130615171 is about 11428.6994448187. The cubic root of 130615171 is about 507.3775041457.

The spelling of 130615171 in words is "one hundred thirty million, six hundred fifteen thousand, one hundred seventy-one".