12322112003 has 2 divisors, whose sum is σ = 12322112004. Its totient is φ = 12322112002.

The previous prime is 12322111999. The next prime is 12322112017. The reversal of 12322112003 is 30021122321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12322112003 - 2² = 12322111999 is a prime.

It is not a weakly prime, because it can be changed into another prime (12322112083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161056001 + 6161056002.

It is an arithmetic number, because the mean of its divisors is an integer number (6161056002).

Almost surely, 2^12322112003 is an apocalyptic number.

12322112003 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322112003 is an equidigital number, since it uses as much as digits as its factorization.

12322112003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12322112003 its reverse (30021122321), we get a palindrome (42343234324).

The spelling of 12322112003 in words is "twelve billion, three hundred twenty-two million, one hundred twelve thousand, three".