112045105 has 16 divisors (see below), whose sum is σ = 138723264. Its totient is φ = 86834880.

The previous prime is 112045069. The next prime is 112045111. The reversal of 112045105 is 501540211.

It is not a de Polignac number, because 112045105 - 2⁹ = 112044593 is a prime.

It is a super-2 number, since 2×112045105² = 25108211108922050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17694 + ... + 23176.

It is an arithmetic number, because the mean of its divisors is an integer number (8670204).

Almost surely, 2^112045105 is an apocalyptic number.

It is an amenable number.

112045105 is a deficient number, since it is larger than the sum of its proper divisors (26678159).

112045105 is an equidigital number, since it uses as much as digits as its factorization.

112045105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 112045105 is about 10585.1360406940. The cubic root of 112045105 is about 482.0931521665.

Adding to 112045105 its reverse (501540211), we get a palindrome (613585316).

It can be divided in two parts, 1120 and 45105, that added together give a square (46225 = 215²).

The spelling of 112045105 in words is "one hundred twelve million, forty-five thousand, one hundred five".