4230443111 has 2 divisors, whose sum is σ = 4230443112. Its totient is φ = 4230443110.

The previous prime is 4230443039. The next prime is 4230443143. The reversal of 4230443111 is 1113440324.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4230443111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4230443171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115221555 + 2115221556.

It is an arithmetic number, because the mean of its divisors is an integer number (2115221556).

Almost surely, 2^4230443111 is an apocalyptic number.

4230443111 is a deficient number, since it is larger than the sum of its proper divisors (1).

4230443111 is an equidigital number, since it uses as much as digits as its factorization.

4230443111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4230443111 is about 65041.8566078798. The cubic root of 4230443111 is about 1617.3175022536.

Adding to 4230443111 its reverse (1113440324), we get a palindrome (5343883435).

The spelling of 4230443111 in words is "four billion, two hundred thirty million, four hundred forty-three thousand, one hundred eleven".