130470161 has 2 divisors, whose sum is σ = 130470162. Its totient is φ = 130470160.

The previous prime is 130470143. The next prime is 130470209. The reversal of 130470161 is 161074031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126787600 + 3682561 = 11260^2 + 1919^2 .

It is a cyclic number.

It is not a de Polignac number, because 130470161 - 2¹⁴ = 130453777 is a prime.

It is a super-2 number, since 2×130470161² = 34044925822731842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130470061) 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, 65235080 + 65235081.

It is an arithmetic number, because the mean of its divisors is an integer number (65235081).

Almost surely, 2^130470161 is an apocalyptic number.

It is an amenable number.

130470161 is a deficient number, since it is larger than the sum of its proper divisors (1).

130470161 is an equidigital number, since it uses as much as digits as its factorization.

130470161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 130470161 is about 11422.3535665816. The cubic root of 130470161 is about 507.1896697721.

The spelling of 130470161 in words is "one hundred thirty million, four hundred seventy thousand, one hundred sixty-one".