223120112 has 10 divisors (see below), whose sum is σ = 432295248. Its totient is φ = 111560048.

The previous prime is 223120109. The next prime is 223120129. The reversal of 223120112 is 211021322.

It is a happy number.

It is a super-3 number, since 3×223120112³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6972488 + ... + 6972519.

Almost surely, 2^223120112 is an apocalyptic number.

It is an amenable number.

223120112 is a deficient number, since it is larger than the sum of its proper divisors (209175136).

223120112 is a wasteful number, since it uses less digits than its factorization.

223120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13945015 (or 13945009 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 223120112 is about 14937.2056288986. The cubic root of 223120112 is about 606.5215550095.

Adding to 223120112 its reverse (211021322), we get a palindrome (434141434).

The spelling of 223120112 in words is "two hundred twenty-three million, one hundred twenty thousand, one hundred twelve".