112224123 has 80 divisors (see below), whose sum is σ = 200724480. Its totient is φ = 61689600.

The previous prime is 112224121. The next prime is 112224131. The reversal of 112224123 is 321422211.

It is a happy number.

It is not a de Polignac number, because 112224123 - 2¹ = 112224121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112224096 and 112224105.

It is not an unprimeable number, because it can be changed into a prime (112224121) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 469438 + ... + 469676.

It is an arithmetic number, because the mean of its divisors is an integer number (2509056).

Almost surely, 2^112224123 is an apocalyptic number.

112224123 is a deficient number, since it is larger than the sum of its proper divisors (88500357).

112224123 is a wasteful number, since it uses less digits than its factorization.

112224123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 301 counting only the distinct ones).

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

The square root of 112224123 is about 10593.5887686846. The cubic root of 112224123 is about 482.3497673617.

Adding to 112224123 its reverse (321422211), we get a palindrome (433646334).

The spelling of 112224123 in words is "one hundred twelve million, two hundred twenty-four thousand, one hundred twenty-three".