223011112 has 16 divisors (see below), whose sum is σ = 422055360. Its totient is φ = 110463024.

The previous prime is 223011109. The next prime is 223011119. The reversal of 223011112 is 211110322.

It is a junction number, because it is equal to n+sod(n) for n = 223011092 and 223011101.

It is not an unprimeable number, because it can be changed into a prime (223011119) 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, 129408 + ... + 131119.

It is an arithmetic number, because the mean of its divisors is an integer number (26378460).

Almost surely, 2^223011112 is an apocalyptic number.

It is an amenable number.

223011112 is a deficient number, since it is larger than the sum of its proper divisors (199044248).

223011112 is a wasteful number, since it uses less digits than its factorization.

223011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260640 (or 260636 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 223011112 is about 14933.5565757123. The cubic root of 223011112 is about 606.4227717168.

Adding to 223011112 its reverse (211110322), we get a palindrome (434121434).

The spelling of 223011112 in words is "two hundred twenty-three million, eleven thousand, one hundred twelve".