112142105 has 8 divisors (see below), whose sum is σ = 134669952. Its totient is φ = 89647408.

The previous prime is 112142083. The next prime is 112142119. The reversal of 112142105 is 501241211.

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

It is a cyclic number.

It is not a de Polignac number, because 112142105 - 2¹⁴ = 112125721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107 + ... + 14976.

It is an arithmetic number, because the mean of its divisors is an integer number (16833744).

Almost surely, 2^112142105 is an apocalyptic number.

It is an amenable number.

112142105 is a deficient number, since it is larger than the sum of its proper divisors (22527847).

112142105 is a wasteful number, since it uses less digits than its factorization.

112142105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16575.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 112142105 is about 10589.7169461700. The cubic root of 112142105 is about 482.2322317144.

Adding to 112142105 its reverse (501241211), we get a palindrome (613383316).

The spelling of 112142105 in words is "one hundred twelve million, one hundred forty-two thousand, one hundred five".