112134243 has 16 divisors (see below), whose sum is σ = 161221536. Its totient is φ = 68916480.

The previous prime is 112134241. The next prime is 112134263. The reversal of 112134243 is 342431211.

It is not a de Polignac number, because 112134243 - 2¹ = 112134241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112134241) 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 15 ways as a sum of consecutive naturals, for example, 41473 + ... + 44093.

It is an arithmetic number, because the mean of its divisors is an integer number (10076346).

Almost surely, 2^112134243 is an apocalyptic number.

112134243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112134243 is a deficient number, since it is larger than the sum of its proper divisors (49087293).

112134243 is a wasteful number, since it uses less digits than its factorization.

112134243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3734.

The product of its digits is 576, while the sum is 21.

The square root of 112134243 is about 10589.3457304972. The cubic root of 112134243 is about 482.2209620894.

Adding to 112134243 its reverse (342431211), we get a palindrome (454565454).

The spelling of 112134243 in words is "one hundred twelve million, one hundred thirty-four thousand, two hundred forty-three".