112100111122243 has 2 divisors, whose sum is σ = 112100111122244. Its totient is φ = 112100111122242.

The previous prime is 112100111122183. The next prime is 112100111122253. The reversal of 112100111122243 is 342221111001211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112100111122243 - 2²⁹ = 112099574251331 is a prime.

It is not a weakly prime, because it can be changed into another prime (112100111122253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050055561121 + 56050055561122.

It is an arithmetic number, because the mean of its divisors is an integer number (56050055561122).

Almost surely, 2^{112100111122243} is an apocalyptic number.

112100111122243 is a deficient number, since it is larger than the sum of its proper divisors (1).

112100111122243 is an equidigital number, since it uses as much as digits as its factorization.

112100111122243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 112100111122243 its reverse (342221111001211), we get a palindrome (454321222123454).

The spelling of 112100111122243 in words is "one hundred twelve trillion, one hundred billion, one hundred eleven million, one hundred twenty-two thousand, two hundred forty-three".