223023303 has 12 divisors (see below), whose sum is σ = 324683008. Its totient is φ = 147510720.

The previous prime is 223023299. The next prime is 223023337. The reversal of 223023303 is 303320322.

It is not a de Polignac number, because 223023303 - 2² = 223023299 is a prime.

It is a super-3 number, since 3×223023303³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223023343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96418 + ... + 98703.

Almost surely, 2^223023303 is an apocalyptic number.

223023303 is a deficient number, since it is larger than the sum of its proper divisors (101659705).

223023303 is a wasteful number, since it uses less digits than its factorization.

223023303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195254 (or 195251 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 223023303 is about 14933.9647448358. The cubic root of 223023303 is about 606.4338216374.

Adding to 223023303 its reverse (303320322), we get a palindrome (526343625).

The spelling of 223023303 in words is "two hundred twenty-three million, twenty-three thousand, three hundred three".