112012223 has 2 divisors, whose sum is σ = 112012224. Its totient is φ = 112012222.

The previous prime is 112012217. The next prime is 112012247. The reversal of 112012223 is 322210211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112012223 - 2²⁶ = 44903359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112012198 and 112012207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112012213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56006111 + 56006112.

It is an arithmetic number, because the mean of its divisors is an integer number (56006112).

Almost surely, 2^112012223 is an apocalyptic number.

112012223 is a deficient number, since it is larger than the sum of its proper divisors (1).

112012223 is an equidigital number, since it uses as much as digits as its factorization.

112012223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 112012223 is about 10583.5827109727. The cubic root of 112012223 is about 482.0459874168.

Adding to 112012223 its reverse (322210211), we get a palindrome (434222434).

The spelling of 112012223 in words is "one hundred twelve million, twelve thousand, two hundred twenty-three".