130303163 has 2 divisors, whose sum is σ = 130303164. Its totient is φ = 130303162.

The previous prime is 130303133. The next prime is 130303169. The reversal of 130303163 is 361303031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130303163 - 2⁶ = 130303099 is a prime.

It is not a weakly prime, because it can be changed into another prime (130303169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65151581 + 65151582.

It is an arithmetic number, because the mean of its divisors is an integer number (65151582).

Almost surely, 2^130303163 is an apocalyptic number.

130303163 is a deficient number, since it is larger than the sum of its proper divisors (1).

130303163 is an equidigital number, since it uses as much as digits as its factorization.

130303163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 130303163 is about 11415.0410862160. The cubic root of 130303163 is about 506.9731813857.

Adding to 130303163 its reverse (361303031), we get a palindrome (491606194).

The spelling of 130303163 in words is "one hundred thirty million, three hundred three thousand, one hundred sixty-three".