1112201222191 has 2 divisors, whose sum is σ = 1112201222192. Its totient is φ = 1112201222190.

The previous prime is 1112201222129. The next prime is 1112201222201. The reversal of 1112201222191 is 1912221022111.

It is a strong prime.

It is an emirp because it is prime and its reverse (1912221022111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112201222191 - 2⁹ = 1112201221679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112201522191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556100611095 + 556100611096.

It is an arithmetic number, because the mean of its divisors is an integer number (556100611096).

Almost surely, 2^{1112201222191} is an apocalyptic number.

1112201222191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112201222191 is an equidigital number, since it uses as much as digits as its factorization.

1112201222191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 1112201222191 in words is "one trillion, one hundred twelve billion, two hundred one million, two hundred twenty-two thousand, one hundred ninety-one".