230030123 has 4 divisors (see below), whose sum is σ = 234370368. Its totient is φ = 225689880.

The previous prime is 230030083. The next prime is 230030149. The reversal of 230030123 is 321030032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230030123 - 2⁸ = 230029867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230030098 and 230030107.

It is not an unprimeable number, because it can be changed into a prime (230033123) 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, 2170043 + ... + 2170148.

It is an arithmetic number, because the mean of its divisors is an integer number (58592592).

Almost surely, 2^230030123 is an apocalyptic number.

230030123 is a deficient number, since it is larger than the sum of its proper divisors (4340245).

230030123 is an equidigital number, since it uses as much as digits as its factorization.

230030123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4340244.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 230030123 is about 15166.7439814879. The cubic root of 230030123 is about 612.7193143816.

Adding to 230030123 its reverse (321030032), we get a palindrome (551060155).

Subtracting 230030123 from its reverse (321030032), we obtain a palindrome (90999909).

It can be divided in two parts, 2300 and 30123, that added together give a palindrome (32423).

The spelling of 230030123 in words is "two hundred thirty million, thirty thousand, one hundred twenty-three".