112229173 has 4 divisors (see below), whose sum is σ = 128261920. Its totient is φ = 96196428.

The previous prime is 112229153. The next prime is 112229233. The reversal of 112229173 is 371922211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112229173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112229113) 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, 8016363 + ... + 8016376.

It is an arithmetic number, because the mean of its divisors is an integer number (32065480).

Almost surely, 2^112229173 is an apocalyptic number.

It is an amenable number.

112229173 is a deficient number, since it is larger than the sum of its proper divisors (16032747).

112229173 is an equidigital number, since it uses as much as digits as its factorization.

112229173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16032746.

The product of its digits is 1512, while the sum is 28.

The square root of 112229173 is about 10593.8271177134. The cubic root of 112229173 is about 482.3570023771.

The spelling of 112229173 in words is "one hundred twelve million, two hundred twenty-nine thousand, one hundred seventy-three".