112110505 has 16 divisors (see below), whose sum is σ = 146324304. Its totient is φ = 81964800.

The previous prime is 112110499. The next prime is 112110517. The reversal of 112110505 is 505011211.

112110505 is nontrivially palindromic in base 4.

It can be written as a sum of positive squares in 8 ways, for example, as 4761 + 112105744 = 69^2 + 10588^2 .

It is not a de Polignac number, because 112110505 - 2⁵ = 112110473 is a prime.

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, 1974 + ... + 15103.

It is an arithmetic number, because the mean of its divisors is an integer number (9145269).

Almost surely, 2^112110505 is an apocalyptic number.

It is an amenable number.

112110505 is a deficient number, since it is larger than the sum of its proper divisors (34213799).

112110505 is a wasteful number, since it uses less digits than its factorization.

112110505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17196.

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 112110505 is about 10588.2248276092. The cubic root of 112110505 is about 482.1869321364.

Adding to 112110505 its reverse (505011211), we get a palindrome (617121716).

The spelling of 112110505 in words is "one hundred twelve million, one hundred ten thousand, five hundred five".