223330133 has 8 divisors (see below), whose sum is σ = 241114776. Its totient is φ = 205632000.

The previous prime is 223330117. The next prime is 223330147. The reversal of 223330133 is 331033322.

It can be written as a sum of positive squares in 4 ways, for example, as 106646929 + 116683204 = 10327^2 + 10802^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223330133 - 2⁴ = 223330117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223330153) 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 7 ways as a sum of consecutive naturals, for example, 16208 + ... + 26633.

It is an arithmetic number, because the mean of its divisors is an integer number (30139347).

Almost surely, 2^223330133 is an apocalyptic number.

It is an amenable number.

223330133 is a deficient number, since it is larger than the sum of its proper divisors (17784643).

223330133 is a wasteful number, since it uses less digits than its factorization.

223330133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43255.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 223330133 is about 14944.2341055004. The cubic root of 223330133 is about 606.7117997994.

Adding to 223330133 its reverse (331033322), we get a palindrome (554363455).

The spelling of 223330133 in words is "two hundred twenty-three million, three hundred thirty thousand, one hundred thirty-three".