223133312223 has 32 divisors (see below), whose sum is σ = 332307360000. Its totient is φ = 147974482656.

The previous prime is 223133312209. The next prime is 223133312261. The reversal of 223133312223 is 322213331322.

It is not a de Polignac number, because 223133312223 - 2⁶ = 223133312159 is a prime.

It is a super-3 number, since 3×223133312223³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223133312123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4763008 + ... + 4809626.

It is an arithmetic number, because the mean of its divisors is an integer number (10384605000).

Almost surely, 2^223133312223 is an apocalyptic number.

223133312223 is a deficient number, since it is larger than the sum of its proper divisors (109174047777).

223133312223 is a wasteful number, since it uses less digits than its factorization.

223133312223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47556 (or 47550 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 223133312223 its reverse (322213331322), we get a palindrome (545346643545).

The spelling of 223133312223 in words is "two hundred twenty-three billion, one hundred thirty-three million, three hundred twelve thousand, two hundred twenty-three".