112231044 has 72 divisors (see below), whose sum is σ = 295527960. Its totient is φ = 35868672.

The previous prime is 112231019. The next prime is 112231057. The reversal of 112231044 is 440132211.

It can be written as a sum of positive squares in 4 ways, for example, as 82944 + 112148100 = 288^2 + 10590^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201214 + ... + 201770.

It is an arithmetic number, because the mean of its divisors is an integer number (4104555).

Almost surely, 2^112231044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112231044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147763980).

112231044 is an abundant number, since it is smaller than the sum of its proper divisors (183296916).

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

112231044 is a wasteful number, since it uses less digits than its factorization.

112231044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 784 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 112231044 is about 10593.9154234872. The cubic root of 112231044 is about 482.3596828594.

Adding to 112231044 its reverse (440132211), we get a palindrome (552363255).

The spelling of 112231044 in words is "one hundred twelve million, two hundred thirty-one thousand, forty-four".