230203343233 has 2 divisors, whose sum is σ = 230203343234. Its totient is φ = 230203343232.

The previous prime is 230203343219. The next prime is 230203343257. The reversal of 230203343233 is 332343302032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189131051664 + 41072291569 = 434892^2 + 202663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230203343233 is a prime.

It is not a weakly prime, because it can be changed into another prime (230203343333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115101671616 + 115101671617.

It is an arithmetic number, because the mean of its divisors is an integer number (115101671617).

Almost surely, 2^230203343233 is an apocalyptic number.

It is an amenable number.

230203343233 is a deficient number, since it is larger than the sum of its proper divisors (1).

230203343233 is an equidigital number, since it uses as much as digits as its factorization.

230203343233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 28.

Adding to 230203343233 its reverse (332343302032), we get a palindrome (562546645265).

The spelling of 230203343233 in words is "two hundred thirty billion, two hundred three million, three hundred forty-three thousand, two hundred thirty-three".