230304443123 has 4 divisors (see below), whose sum is σ = 230836324488. Its totient is φ = 229772561760.

The previous prime is 230304443113. The next prime is 230304443147. The reversal of 230304443123 is 321344403032.

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 230304443123 - 2⁴ = 230304443107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230304443113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265940033 + ... + 265940898.

It is an arithmetic number, because the mean of its divisors is an integer number (57709081122).

Almost surely, 2^230304443123 is an apocalyptic number.

230304443123 is a deficient number, since it is larger than the sum of its proper divisors (531881365).

230304443123 is an equidigital number, since it uses as much as digits as its factorization.

230304443123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531881364.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 230304443123 its reverse (321344403032), we get a palindrome (551648846155).

The spelling of 230304443123 in words is "two hundred thirty billion, three hundred four million, four hundred forty-three thousand, one hundred twenty-three".