12163423003 has 2 divisors, whose sum is σ = 12163423004. Its totient is φ = 12163423002.

The previous prime is 12163422893. The next prime is 12163423037. The reversal of 12163423003 is 30032436121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12163423003 is a prime.

It is not a weakly prime, because it can be changed into another prime (12163423093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6081711501 + 6081711502.

It is an arithmetic number, because the mean of its divisors is an integer number (6081711502).

Almost surely, 2^12163423003 is an apocalyptic number.

12163423003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12163423003 is an equidigital number, since it uses as much as digits as its factorization.

12163423003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12163423003 its reverse (30032436121), we get a palindrome (42195859124).

The spelling of 12163423003 in words is "twelve billion, one hundred sixty-three million, four hundred twenty-three thousand, three".