112105743 has 8 divisors (see below), whose sum is σ = 149530800. Its totient is φ = 74708928.

The previous prime is 112105733. The next prime is 112105771. The reversal of 112105743 is 347501211.

It is a Cunningham number, because it is equal to 10588²-1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112105743 - 2¹⁰ = 112104719 is a prime.

It is a super-2 number, since 2×112105743² = 25135395227164098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112105733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5293 + ... + 15881.

It is an arithmetic number, because the mean of its divisors is an integer number (18691350).

Almost surely, 2^112105743 is an apocalyptic number.

112105743 is a deficient number, since it is larger than the sum of its proper divisors (37425057).

112105743 is a wasteful number, since it uses less digits than its factorization.

112105743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14121.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 112105743 is about 10587.9999527767. Note that the first 4 decimals coincide. The cubic root of 112105743 is about 482.1801049240.

Adding to 112105743 its reverse (347501211), we get a palindrome (459606954).

The spelling of 112105743 in words is "one hundred twelve million, one hundred five thousand, seven hundred forty-three".