112242512 has 20 divisors (see below), whose sum is σ = 219626196. Its totient is φ = 55564800.

The previous prime is 112242511. The next prime is 112242521. The reversal of 112242512 is 215242211.

It can be written as a sum of positive squares in 2 ways, for example, as 64577296 + 47665216 = 8036^2 + 6904^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112242511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33113 + ... + 36344.

Almost surely, 2^112242512 is an apocalyptic number.

It is an amenable number.

112242512 is a deficient number, since it is larger than the sum of its proper divisors (107383684).

112242512 is a wasteful number, since it uses less digits than its factorization.

112242512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69566 (or 69560 counting only the distinct ones).

The product of its digits is 320, while the sum is 20.

The square root of 112242512 is about 10594.4566637464. The cubic root of 112242512 is about 482.3761118029.

Adding to 112242512 its reverse (215242211), we get a palindrome (327484723).

It can be divided in two parts, 1122 and 42512, that added together give a palindrome (43634).

The spelling of 112242512 in words is "one hundred twelve million, two hundred forty-two thousand, five hundred twelve".