12022003243 has 2 divisors, whose sum is σ = 12022003244. Its totient is φ = 12022003242.

The previous prime is 12022003199. The next prime is 12022003277. The reversal of 12022003243 is 34230022021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022003243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12022003243.

It is not a weakly prime, because it can be changed into another prime (12002003243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011001621 + 6011001622.

It is an arithmetic number, because the mean of its divisors is an integer number (6011001622).

Almost surely, 2^12022003243 is an apocalyptic number.

12022003243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022003243 is an equidigital number, since it uses as much as digits as its factorization.

12022003243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12022003243 its reverse (34230022021), we get a palindrome (46252025264).

The spelling of 12022003243 in words is "twelve billion, twenty-two million, three thousand, two hundred forty-three".