112212111043 has 2 divisors, whose sum is σ = 112212111044. Its totient is φ = 112212111042.

The previous prime is 112212111041. The next prime is 112212111047. The reversal of 112212111043 is 340111212211.

It is a weak prime.

It is an emirp because it is prime and its reverse (340111212211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112212111043 - 2¹ = 112212111041 is a prime.

Together with 112212111041, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112212111043.

It is not a weakly prime, because it can be changed into another prime (112212111041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56106055521 + 56106055522.

It is an arithmetic number, because the mean of its divisors is an integer number (56106055522).

Almost surely, 2^112212111043 is an apocalyptic number.

112212111043 is a deficient number, since it is larger than the sum of its proper divisors (1).

112212111043 is an equidigital number, since it uses as much as digits as its factorization.

112212111043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 112212111043 its reverse (340111212211), we get a palindrome (452323323254).

The spelling of 112212111043 in words is "one hundred twelve billion, two hundred twelve million, one hundred eleven thousand, forty-three".