12003311223103 has 2 divisors, whose sum is σ = 12003311223104. Its totient is φ = 12003311223102.

The previous prime is 12003311223049. The next prime is 12003311223229. The reversal of 12003311223103 is 30132211330021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12003311223103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12003311223503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001655611551 + 6001655611552.

It is an arithmetic number, because the mean of its divisors is an integer number (6001655611552).

Almost surely, 2^{12003311223103} is an apocalyptic number.

12003311223103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12003311223103 is an equidigital number, since it uses as much as digits as its factorization.

12003311223103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12003311223103 its reverse (30132211330021), we get a palindrome (42135522553124).

The spelling of 12003311223103 in words is "twelve trillion, three billion, three hundred eleven million, two hundred twenty-three thousand, one hundred three".