112221233 has 8 divisors (see below), whose sum is σ = 119679840. Its totient is φ = 104857920.

The previous prime is 112221227. The next prime is 112221283. The reversal of 112221233 is 332122211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112221233 - 2⁴ = 112221217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112221283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21383 + ... + 26108.

It is an arithmetic number, because the mean of its divisors is an integer number (14959980).

Almost surely, 2^112221233 is an apocalyptic number.

It is an amenable number.

112221233 is a deficient number, since it is larger than the sum of its proper divisors (7458607).

112221233 is a wasteful number, since it uses less digits than its factorization.

112221233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47647.

The product of its digits is 144, while the sum is 17.

The square root of 112221233 is about 10593.4523645505. The cubic root of 112221233 is about 482.3456268295.

Adding to 112221233 its reverse (332122211), we get a palindrome (444343444).

The spelling of 112221233 in words is "one hundred twelve million, two hundred twenty-one thousand, two hundred thirty-three".