223043112 has 32 divisors (see below), whose sum is σ = 619564800. Its totient is φ = 74347632.

The previous prime is 223043099. The next prime is 223043131. The reversal of 223043112 is 211340322.

223043112 is a `hidden beast` number, since 2 + 230 + 431 + 1 + 2 = 666.

223043112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516088 + ... + 516519.

It is an arithmetic number, because the mean of its divisors is an integer number (19361400).

Almost surely, 2^223043112 is an apocalyptic number.

It is an amenable number.

223043112 is an abundant number, since it is smaller than the sum of its proper divisors (396521688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223043112 is a wasteful number, since it uses less digits than its factorization.

223043112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032622 (or 1032612 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 223043112 is about 14934.6279498352. The cubic root of 223043112 is about 606.4517756536.

Adding to 223043112 its reverse (211340322), we get a palindrome (434383434).

The spelling of 223043112 in words is "two hundred twenty-three million, forty-three thousand, one hundred twelve".