112223133 has 24 divisors (see below), whose sum is σ = 179843040. Its totient is φ = 66857760.

The previous prime is 112223123. The next prime is 112223147. The reversal of 112223133 is 331322211.

It is not a de Polignac number, because 112223133 - 2⁴ = 112223117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112223113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3766 + ... + 15447.

It is an arithmetic number, because the mean of its divisors is an integer number (7493460).

Almost surely, 2^112223133 is an apocalyptic number.

It is an amenable number.

112223133 is a deficient number, since it is larger than the sum of its proper divisors (67619907).

112223133 is a wasteful number, since it uses less digits than its factorization.

112223133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19289 (or 19286 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 112223133 is about 10593.5420422067. The cubic root of 112223133 is about 482.3483489867.

Adding to 112223133 its reverse (331322211), we get a palindrome (443545344).

The spelling of 112223133 in words is "one hundred twelve million, two hundred twenty-three thousand, one hundred thirty-three".