112344161 has 4 divisors (see below), whose sum is σ = 112427712. Its totient is φ = 112260612.

The previous prime is 112344157. The next prime is 112344187. The reversal of 112344161 is 161443211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112344161 - 2² = 112344157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112344191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39725 + ... + 42458.

It is an arithmetic number, because the mean of its divisors is an integer number (28106928).

Almost surely, 2^112344161 is an apocalyptic number.

It is an amenable number.

112344161 is a deficient number, since it is larger than the sum of its proper divisors (83551).

112344161 is an equidigital number, since it uses as much as digits as its factorization.

112344161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83550.

The product of its digits is 576, while the sum is 23.

The square root of 112344161 is about 10599.2528510268. The cubic root of 112344161 is about 482.5216842609.

Adding to 112344161 its reverse (161443211), we get a palindrome (273787372).

The spelling of 112344161 in words is "one hundred twelve million, three hundred forty-four thousand, one hundred sixty-one".