112112243 has 2 divisors, whose sum is σ = 112112244. Its totient is φ = 112112242.

The previous prime is 112112233. The next prime is 112112267. The reversal of 112112243 is 342211211.

It is a weak prime.

It is an emirp because it is prime and its reverse (342211211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112112243 - 2¹² = 112108147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (112112233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056121 + 56056122.

It is an arithmetic number, because the mean of its divisors is an integer number (56056122).

Almost surely, 2^112112243 is an apocalyptic number.

112112243 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112243 is an equidigital number, since it uses as much as digits as its factorization.

112112243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 17.

The square root of 112112243 is about 10588.3068995945. The cubic root of 112112243 is about 482.1894238344.

Adding to 112112243 its reverse (342211211), we get a palindrome (454323454).

The spelling of 112112243 in words is "one hundred twelve million, one hundred twelve thousand, two hundred forty-three".