112223144 has 24 divisors (see below), whose sum is σ = 231288330. Its totient is φ = 51010080.

The previous prime is 112223123. The next prime is 112223147. The reversal of 112223144 is 441322211.

It can be written as a sum of positive squares in only one way, i.e., 109202500 + 3020644 = 10450^2 + 1738^2 .

It is not an unprimeable number, because it can be changed into a prime (112223147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56999 + ... + 58934.

Almost surely, 2^112223144 is an apocalyptic number.

It is an amenable number.

112223144 is an abundant number, since it is smaller than the sum of its proper divisors (119065186).

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

112223144 is a wasteful number, since it uses less digits than its factorization.

112223144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115961 (or 115946 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 112223144 is about 10593.5425613909. The cubic root of 112223144 is about 482.3483647464.

Adding to 112223144 its reverse (441322211), we get a palindrome (553545355).

The spelling of 112223144 in words is "one hundred twelve million, two hundred twenty-three thousand, one hundred forty-four".