112189233 has 8 divisors (see below), whose sum is σ = 161092288. Its totient is φ = 69039504.

The previous prime is 112189223. The next prime is 112189237. The reversal of 112189233 is 332981211.

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

It is not a de Polignac number, because 112189233 - 2¹⁷ = 112058161 is a prime.

It is a super-2 number, since 2×112189233² = 25172848002256578, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112189233.

It is not an unprimeable number, because it can be changed into a prime (112189237) 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, 1438285 + ... + 1438362.

It is an arithmetic number, because the mean of its divisors is an integer number (20136536).

Almost surely, 2^112189233 is an apocalyptic number.

112189233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112189233 is a deficient number, since it is larger than the sum of its proper divisors (48903055).

112189233 is a wasteful number, since it uses less digits than its factorization.

112189233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876663.

The product of its digits is 2592, while the sum is 30.

The square root of 112189233 is about 10591.9418899463. The cubic root of 112189233 is about 482.2997753538.

The spelling of 112189233 in words is "one hundred twelve million, one hundred eighty-nine thousand, two hundred thirty-three".