112124218 has 16 divisors (see below), whose sum is σ = 175784256. Its totient is φ = 53537440.

The previous prime is 112124213. The next prime is 112124239. The reversal of 112124218 is 812421211.

It is a super-2 number, since 2×112124218² = 25143680524223048, which contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 33405 + ... + 36607.

It is an arithmetic number, because the mean of its divisors is an integer number (10986516).

Almost surely, 2^112124218 is an apocalyptic number.

112124218 is a deficient number, since it is larger than the sum of its proper divisors (63660038).

112124218 is a wasteful number, since it uses less digits than its factorization.

112124218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989.

The product of its digits is 256, while the sum is 22.

The square root of 112124218 is about 10588.8723667820. The cubic root of 112124218 is about 482.2065911916.

Adding to 112124218 its reverse (812421211), we get a palindrome (924545429).

The spelling of 112124218 in words is "one hundred twelve million, one hundred twenty-four thousand, two hundred eighteen".