130316161 has 2 divisors, whose sum is σ = 130316162. Its totient is φ = 130316160.

The previous prime is 130316143. The next prime is 130316239. The reversal of 130316161 is 161613031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124746561 + 5569600 = 11169^2 + 2360^2 .

It is a cyclic number.

It is not a de Polignac number, because 130316161 - 2⁹ = 130315649 is a prime.

It is not a weakly prime, because it can be changed into another prime (130314161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65158080 + 65158081.

It is an arithmetic number, because the mean of its divisors is an integer number (65158081).

Almost surely, 2^130316161 is an apocalyptic number.

It is an amenable number.

130316161 is a deficient number, since it is larger than the sum of its proper divisors (1).

130316161 is an equidigital number, since it uses as much as digits as its factorization.

130316161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 130316161 is about 11415.6104085590. The cubic root of 130316161 is about 506.9900380201.

Adding to 130316161 its reverse (161613031), we get a palindrome (291929192).

The spelling of 130316161 in words is "one hundred thirty million, three hundred sixteen thousand, one hundred sixty-one".