223332330233 has 4 divisors (see below), whose sum is σ = 223972251300. Its totient is φ = 222692409168.

The previous prime is 223332330217. The next prime is 223332330241. The reversal of 223332330233 is 332033233322.

It is a happy number.

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 81872093689 + 141460236544 = 286133^2 + 376112^2 .

It is a cyclic number.

It is not a de Polignac number, because 223332330233 - 2⁴ = 223332330217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223332330196 and 223332330205.

It is not an unprimeable number, because it can be changed into a prime (223332350233) 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, 319960010 + ... + 319960707.

It is an arithmetic number, because the mean of its divisors is an integer number (55993062825).

Almost surely, 2^223332330233 is an apocalyptic number.

It is an amenable number.

223332330233 is a deficient number, since it is larger than the sum of its proper divisors (639921067).

223332330233 is an equidigital number, since it uses as much as digits as its factorization.

223332330233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639921066.

The product of its (nonzero) digits is 34992, while the sum is 29.

Adding to 223332330233 its reverse (332033233322), we get a palindrome (555365563555).

The spelling of 223332330233 in words is "two hundred twenty-three billion, three hundred thirty-two million, three hundred thirty thousand, two hundred thirty-three".