12430303 has 2 divisors, whose sum is σ = 12430304. Its totient is φ = 12430302.

The previous prime is 12430291. The next prime is 12430307. The reversal of 12430303 is 30303421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12430303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12430307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6215151 + 6215152.

It is an arithmetic number, because the mean of its divisors is an integer number (6215152).

Almost surely, 2^12430303 is an apocalyptic number.

12430303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12430303 is an equidigital number, since it uses as much as digits as its factorization.

12430303 is an evil number, because the sum of its binary digits is even.

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

The square root of 12430303 is about 3525.6634836581. The cubic root of 12430303 is about 231.6472977498.

Adding to 12430303 its reverse (30303421), we get a palindrome (42733724).

The spelling of 12430303 in words is "twelve million, four hundred thirty thousand, three hundred three".