112011144 has 32 divisors (see below), whose sum is σ = 320032320. Its totient is φ = 32003136.

The previous prime is 112011143. The next prime is 112011169. The reversal of 112011144 is 441110211.

It is not an unprimeable number, because it can be changed into a prime (112011143) 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 7 ways as a sum of consecutive naturals, for example, 333199 + ... + 333534.

It is an arithmetic number, because the mean of its divisors is an integer number (10001010).

Almost surely, 2^112011144 is an apocalyptic number.

112011144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

112011144 is an abundant number, since it is smaller than the sum of its proper divisors (208021176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112011144 is a wasteful number, since it uses less digits than its factorization.

112011144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666749 (or 666745 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 112011144 is about 10583.5317356731. The cubic root of 112011144 is about 482.0444395818.

Adding to 112011144 its reverse (441110211), we get a palindrome (553121355).

The spelling of 112011144 in words is "one hundred twelve million, eleven thousand, one hundred forty-four".