16320103 has 2 divisors, whose sum is σ = 16320104. Its totient is φ = 16320102.

The previous prime is 16320097. The next prime is 16320113. The reversal of 16320103 is 30102361.

It is a weak prime.

It is an emirp because it is prime and its reverse (30102361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16320103 - 2⁹ = 16319591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16320113) 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, 8160051 + 8160052.

It is an arithmetic number, because the mean of its divisors is an integer number (8160052).

Almost surely, 2^16320103 is an apocalyptic number.

16320103 is a deficient number, since it is larger than the sum of its proper divisors (1).

16320103 is an equidigital number, since it uses as much as digits as its factorization.

16320103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 16320103 is about 4039.8147234743. The cubic root of 16320103 is about 253.6535618389.

Adding to 16320103 its reverse (30102361), we get a palindrome (46422464).

The spelling of 16320103 in words is "sixteen million, three hundred twenty thousand, one hundred three".