12443003303 has 2 divisors, whose sum is σ = 12443003304. Its totient is φ = 12443003302.

The previous prime is 12443003191. The next prime is 12443003317. The reversal of 12443003303 is 30330034421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12443003303 - 2¹⁰ = 12443002279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12443003323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6221501651 + 6221501652.

It is an arithmetic number, because the mean of its divisors is an integer number (6221501652).

Almost surely, 2^12443003303 is an apocalyptic number.

12443003303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12443003303 is an equidigital number, since it uses as much as digits as its factorization.

12443003303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 12443003303 its reverse (30330034421), we get a palindrome (42773037724).

The spelling of 12443003303 in words is "twelve billion, four hundred forty-three million, three thousand, three hundred three".