112166223 has 8 divisors (see below), whose sum is σ = 161059248. Its totient is φ = 69025344.

The previous prime is 112166213. The next prime is 112166227. The reversal of 112166223 is 322661211.

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

It is a de Polignac number, because none of the positive numbers 2^k-112166223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112166193 and 112166202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112166227) 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, 1437990 + ... + 1438067.

It is an arithmetic number, because the mean of its divisors is an integer number (20132406).

Almost surely, 2^112166223 is an apocalyptic number.

112166223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112166223 is a deficient number, since it is larger than the sum of its proper divisors (48893025).

112166223 is a wasteful number, since it uses less digits than its factorization.

112166223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876073.

The product of its digits is 864, while the sum is 24.

The square root of 112166223 is about 10590.8556311565. The cubic root of 112166223 is about 482.2667998881.

The spelling of 112166223 in words is "one hundred twelve million, one hundred sixty-six thousand, two hundred twenty-three".