113130163 has 2 divisors, whose sum is σ = 113130164. Its totient is φ = 113130162.

The previous prime is 113130151. The next prime is 113130179. The reversal of 113130163 is 361031311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113130163 - 2⁹ = 113129651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113130163.

It is not a weakly prime, because it can be changed into another prime (113130113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56565081 + 56565082.

It is an arithmetic number, because the mean of its divisors is an integer number (56565082).

Almost surely, 2^113130163 is an apocalyptic number.

113130163 is a deficient number, since it is larger than the sum of its proper divisors (1).

113130163 is an equidigital number, since it uses as much as digits as its factorization.

113130163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 113130163 is about 10636.2664032075. The cubic root of 113130163 is about 483.6443711264.

Adding to 113130163 its reverse (361031311), we get a palindrome (474161474).

The spelling of 113130163 in words is "one hundred thirteen million, one hundred thirty thousand, one hundred sixty-three".