163324103 has 2 divisors, whose sum is σ = 163324104. Its totient is φ = 163324102.

The previous prime is 163324093. The next prime is 163324129. The reversal of 163324103 is 301423361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 163324103 - 2⁴ = 163324087 is a prime.

It is a super-3 number, since 3×163324103³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163324153) 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, 81662051 + 81662052.

It is an arithmetic number, because the mean of its divisors is an integer number (81662052).

Almost surely, 2^163324103 is an apocalyptic number.

163324103 is a deficient number, since it is larger than the sum of its proper divisors (1).

163324103 is an equidigital number, since it uses as much as digits as its factorization.

163324103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 163324103 is about 12779.8318846533. The cubic root of 163324103 is about 546.6173686872.

Adding to 163324103 its reverse (301423361), we get a palindrome (464747464).

The spelling of 163324103 in words is "one hundred sixty-three million, three hundred twenty-four thousand, one hundred three".