112212106243 has 2 divisors, whose sum is σ = 112212106244. Its totient is φ = 112212106242.

The previous prime is 112212106151. The next prime is 112212106247. The reversal of 112212106243 is 342601212211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112212106243 - 2³³ = 103622171651 is a prime.

It is not a weakly prime, because it can be changed into another prime (112212106247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56106053121 + 56106053122.

It is an arithmetic number, because the mean of its divisors is an integer number (56106053122).

Almost surely, 2^112212106243 is an apocalyptic number.

112212106243 is a deficient number, since it is larger than the sum of its proper divisors (1).

112212106243 is an equidigital number, since it uses as much as digits as its factorization.

112212106243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 112212106243 its reverse (342601212211), we get a palindrome (454813318454).

The spelling of 112212106243 in words is "one hundred twelve billion, two hundred twelve million, one hundred six thousand, two hundred forty-three".