112242103 has 4 divisors (see below), whose sum is σ = 115862848. Its totient is φ = 108621360.

The previous prime is 112242073. The next prime is 112242107. The reversal of 112242103 is 301242211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301242211 = 41 ⋅7347371.

It is a cyclic number.

It is not a de Polignac number, because 112242103 - 2⁵ = 112242071 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 (112242107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1810326 + ... + 1810387.

It is an arithmetic number, because the mean of its divisors is an integer number (28965712).

Almost surely, 2^112242103 is an apocalyptic number.

112242103 is a deficient number, since it is larger than the sum of its proper divisors (3620745).

112242103 is an equidigital number, since it uses as much as digits as its factorization.

112242103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620744.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 112242103 is about 10594.4373611816. The cubic root of 112242103 is about 482.3755258928.

Adding to 112242103 its reverse (301242211), we get a palindrome (413484314).

The spelling of 112242103 in words is "one hundred twelve million, two hundred forty-two thousand, one hundred three".