112442222111 has 4 divisors (see below), whose sum is σ = 112443703824. Its totient is φ = 112440740400.

The previous prime is 112442222059. The next prime is 112442222131. The reversal of 112442222111 is 111222244211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112442222111 - 2¹⁴ = 112442205727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112442222131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620510 + ... + 780971.

It is an arithmetic number, because the mean of its divisors is an integer number (28110925956).

Almost surely, 2^112442222111 is an apocalyptic number.

112442222111 is a deficient number, since it is larger than the sum of its proper divisors (1481713).

112442222111 is an equidigital number, since it uses as much as digits as its factorization.

112442222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481712.

The product of its digits is 512, while the sum is 23.

Adding to 112442222111 its reverse (111222244211), we get a palindrome (223664466322).

The spelling of 112442222111 in words is "one hundred twelve billion, four hundred forty-two million, two hundred twenty-two thousand, one hundred eleven".