12303043 has 2 divisors, whose sum is σ = 12303044. Its totient is φ = 12303042.

The previous prime is 12303037. The next prime is 12303059. The reversal of 12303043 is 34030321.

It is an a-pointer prime, because the next prime (12303059) can be obtained adding 12303043 to its sum of digits (16).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12303043 - 2⁹ = 12302531 is a prime.

It is not a weakly prime, because it can be changed into another prime (12303073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151521 + 6151522.

It is an arithmetic number, because the mean of its divisors is an integer number (6151522).

Almost surely, 2^12303043 is an apocalyptic number.

12303043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12303043 is an equidigital number, since it uses as much as digits as its factorization.

12303043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 12303043 is about 3507.5693863415. The cubic root of 12303043 is about 230.8540584756.

Adding to 12303043 its reverse (34030321), we get a palindrome (46333364).

The spelling of 12303043 in words is "twelve million, three hundred three thousand, forty-three".