230123434433 has 4 divisors (see below), whose sum is σ = 242235194160. Its totient is φ = 218011674708.

The previous prime is 230123434427. The next prime is 230123434439. The reversal of 230123434433 is 334434321032.

230123434433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (230123434427) and next prime (230123434439).

It is a cyclic number.

It is not a de Polignac number, because 230123434433 - 2⁶ = 230123434369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230123434433.

It is not an unprimeable number, because it can be changed into a prime (230123434439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6055879835 + ... + 6055879872.

It is an arithmetic number, because the mean of its divisors is an integer number (60558798540).

Almost surely, 2^230123434433 is an apocalyptic number.

It is an amenable number.

230123434433 is a deficient number, since it is larger than the sum of its proper divisors (12111759727).

230123434433 is a wasteful number, since it uses less digits than its factorization.

230123434433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12111759726.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 230123434433 its reverse (334434321032), we get a palindrome (564557755465).

The spelling of 230123434433 in words is "two hundred thirty billion, one hundred twenty-three million, four hundred thirty-four thousand, four hundred thirty-three".