12163103 has 2 divisors, whose sum is σ = 12163104. Its totient is φ = 12163102.

The previous prime is 12163087. The next prime is 12163133. The reversal of 12163103 is 30136121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12163103 - 2⁴ = 12163087 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12163133) 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, 6081551 + 6081552.

It is an arithmetic number, because the mean of its divisors is an integer number (6081552).

Almost surely, 2^12163103 is an apocalyptic number.

12163103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12163103 is an equidigital number, since it uses as much as digits as its factorization.

12163103 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 17.

The square root of 12163103 is about 3487.5640495911. The cubic root of 12163103 is about 229.9754416123.

Adding to 12163103 its reverse (30136121), we get a palindrome (42299224).

The spelling of 12163103 in words is "twelve million, one hundred sixty-three thousand, one hundred three".