230433111 has 6 divisors (see below), whose sum is σ = 332847840. Its totient is φ = 153622068.

The previous prime is 230433109. The next prime is 230433143. The reversal of 230433111 is 111334032.

230433111 is a `hidden beast` number, since 230 + 433 + 1 + 1 + 1 = 666.

It is not a de Polignac number, because 230433111 - 2¹ = 230433109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230433191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12801831 + ... + 12801848.

It is an arithmetic number, because the mean of its divisors is an integer number (55474640).

Almost surely, 2^230433111 is an apocalyptic number.

230433111 is a deficient number, since it is larger than the sum of its proper divisors (102414729).

230433111 is a wasteful number, since it uses less digits than its factorization.

230433111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25603685 (or 25603682 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 230433111 is about 15180.0234189543. The cubic root of 230433111 is about 613.0769117207.

Adding to 230433111 its reverse (111334032), we get a palindrome (341767143).

The spelling of 230433111 in words is "two hundred thirty million, four hundred thirty-three thousand, one hundred eleven".