12103003303 has 2 divisors, whose sum is σ = 12103003304. Its totient is φ = 12103003302.

The previous prime is 12103003271. The next prime is 12103003313. The reversal of 12103003303 is 30330030121.

12103003303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12103003303 - 2⁵ = 12103003271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12103003313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051501651 + 6051501652.

It is an arithmetic number, because the mean of its divisors is an integer number (6051501652).

Almost surely, 2^12103003303 is an apocalyptic number.

12103003303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12103003303 is an equidigital number, since it uses as much as digits as its factorization.

12103003303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 12103003303 its reverse (30330030121), we get a palindrome (42433033424).

The spelling of 12103003303 in words is "twelve billion, one hundred three million, three thousand, three hundred three".