112124212 has 6 divisors (see below), whose sum is σ = 196217378. Its totient is φ = 56062104.

The previous prime is 112124209. The next prime is 112124213. The reversal of 112124212 is 212421211.

It can be written as a sum of positive squares in only one way, i.e., 79816356 + 32307856 = 8934^2 + 5684^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112124213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14015523 + ... + 14015530.

Almost surely, 2^112124212 is an apocalyptic number.

It is an amenable number.

112124212 is a deficient number, since it is larger than the sum of its proper divisors (84093166).

112124212 is a wasteful number, since it uses less digits than its factorization.

112124212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28031057 (or 28031055 counting only the distinct ones).

The product of its digits is 64, while the sum is 16.

The square root of 112124212 is about 10588.8720834657. The cubic root of 112124212 is about 482.2065825903.

Adding to 112124212 its reverse (212421211), we get a palindrome (324545423).

It can be divided in two parts, 11 and 2124212, that multiplied together give a palindrome (23366332).

The spelling of 112124212 in words is "one hundred twelve million, one hundred twenty-four thousand, two hundred twelve".