112135424 has 18 divisors (see below), whose sum is σ = 223833330. Its totient is φ = 56067584.

The previous prime is 112135393. The next prime is 112135433. The reversal of 112135424 is 424531211.

It can be written as a sum of positive squares in only one way, i.e., 92775424 + 19360000 = 9632^2 + 4400^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112135424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218759 + ... + 219270.

It is an arithmetic number, because the mean of its divisors is an integer number (12435185).

Almost surely, 2^112135424 is an apocalyptic number.

It is an amenable number.

112135424 is a deficient number, since it is larger than the sum of its proper divisors (111697906).

112135424 is an frugal number, since it uses more digits than its factorization.

112135424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438045 (or 438031 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 112135424 is about 10589.4014939467. The cubic root of 112135424 is about 482.2226550036. Note that the first 3 decimals are identical.

Adding to 112135424 its reverse (424531211), we get a palindrome (536666635).

The spelling of 112135424 in words is "one hundred twelve million, one hundred thirty-five thousand, four hundred twenty-four".