112111223 has 8 divisors (see below), whose sum is σ = 133698048. Its totient is φ = 91917144.

The previous prime is 112111213. The next prime is 112111231. The reversal of 112111223 is 322111211.

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 112111223 - 2¹⁴ = 112094839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112111198 and 112111207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111213) 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, 348011 + ... + 348332.

It is an arithmetic number, because the mean of its divisors is an integer number (16712256).

Almost surely, 2^112111223 is an apocalyptic number.

112111223 is a deficient number, since it is larger than the sum of its proper divisors (21586825).

112111223 is an equidigital number, since it uses as much as digits as its factorization.

112111223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696373.

The product of its digits is 24, while the sum is 14.

The square root of 112111223 is about 10588.2587331440. The cubic root of 112111223 is about 482.1879615061.

Adding to 112111223 its reverse (322111211), we get a palindrome (434222434).

The spelling of 112111223 in words is "one hundred twelve million, one hundred eleven thousand, two hundred twenty-three".