112131344 has 20 divisors (see below), whose sum is σ = 233966796. Its totient is φ = 51752832.

The previous prime is 112131343. The next prime is 112131347. The reversal of 112131344 is 443131211.

It can be written as a sum of positive squares in 2 ways, for example, as 17808400 + 94322944 = 4220^2 + 9712^2 .

It is not an unprimeable number, because it can be changed into a prime (112131343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269339 + ... + 269754.

Almost surely, 2^112131344 is an apocalyptic number.

It is an amenable number.

112131344 is an abundant number, since it is smaller than the sum of its proper divisors (121835452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112131344 is a wasteful number, since it uses less digits than its factorization.

112131344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539114 (or 539108 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 112131344 is about 10589.2088467458. The cubic root of 112131344 is about 482.2168064435.

Adding to 112131344 its reverse (443131211), we get a palindrome (555262555).

The spelling of 112131344 in words is "one hundred twelve million, one hundred thirty-one thousand, three hundred forty-four".