112123444 has 6 divisors (see below), whose sum is σ = 196216034. Its totient is φ = 56061720.

The previous prime is 112123441. The next prime is 112123469. The reversal of 112123444 is 444321211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 107371044 + 4752400 = 10362^2 + 2180^2 .

It is a super-2 number, since 2×112123444² = 25143333388842272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112123441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14015427 + ... + 14015434.

Almost surely, 2^112123444 is an apocalyptic number.

It is an amenable number.

112123444 is a deficient number, since it is larger than the sum of its proper divisors (84092590).

112123444 is a wasteful number, since it uses less digits than its factorization.

112123444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28030865 (or 28030863 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 112123444 is about 10588.8358189180. The cubic root of 112123444 is about 482.2054816224.

Adding to 112123444 its reverse (444321211), we get a palindrome (556444655).

The spelling of 112123444 in words is "one hundred twelve million, one hundred twenty-three thousand, four hundred forty-four".