230230220233 has 4 divisors (see below), whose sum is σ = 247940237188. Its totient is φ = 212520203280.

The previous prime is 230230220177. The next prime is 230230220243. The reversal of 230230220233 is 332022032032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18641260089 + 211588960144 = 136533^2 + 459988^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230230220233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230230220243) 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, 8855008458 + ... + 8855008483.

It is an arithmetic number, because the mean of its divisors is an integer number (61985059297).

Almost surely, 2^230230220233 is an apocalyptic number.

It is an amenable number.

230230220233 is a deficient number, since it is larger than the sum of its proper divisors (17710016955).

230230220233 is a wasteful number, since it uses less digits than its factorization.

230230220233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17710016954.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 230230220233 its reverse (332022032032), we get a palindrome (562252252265).

The spelling of 230230220233 in words is "two hundred thirty billion, two hundred thirty million, two hundred twenty thousand, two hundred thirty-three".