130630163 has 2 divisors, whose sum is σ = 130630164. Its totient is φ = 130630162.

The previous prime is 130630151. The next prime is 130630177. The reversal of 130630163 is 361036031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130630163 - 2⁸ = 130629907 is a prime.

It is not a weakly prime, because it can be changed into another prime (130630103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65315081 + 65315082.

It is an arithmetic number, because the mean of its divisors is an integer number (65315082).

Almost surely, 2^130630163 is an apocalyptic number.

130630163 is a deficient number, since it is larger than the sum of its proper divisors (1).

130630163 is an equidigital number, since it uses as much as digits as its factorization.

130630163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 130630163 is about 11429.3553186521. The cubic root of 130630163 is about 507.3969156543.

Adding to 130630163 its reverse (361036031), we get a palindrome (491666194).

The spelling of 130630163 in words is "one hundred thirty million, six hundred thirty thousand, one hundred sixty-three".