112165423 has 4 divisors (see below), whose sum is σ = 112304880. Its totient is φ = 112025968.

The previous prime is 112165421. The next prime is 112165481. The reversal of 112165423 is 324561211.

It is a happy number.

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 112165423 - 2¹ = 112165421 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 (112165421) 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, 68515 + ... + 70132.

It is an arithmetic number, because the mean of its divisors is an integer number (28076220).

Almost surely, 2^112165423 is an apocalyptic number.

112165423 is a deficient number, since it is larger than the sum of its proper divisors (139457).

112165423 is an equidigital number, since it uses as much as digits as its factorization.

112165423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139456.

The product of its digits is 1440, while the sum is 25.

The square root of 112165423 is about 10590.8178626582. The cubic root of 112165423 is about 482.2656533327.

The spelling of 112165423 in words is "one hundred twelve million, one hundred sixty-five thousand, four hundred twenty-three".