112037520 has 160 divisors (see below), whose sum is σ = 405331200. Its totient is φ = 25589760.

The previous prime is 112037507. The next prime is 112037521. The reversal of 112037520 is 25730211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (112037521) 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 31 ways as a sum of consecutive naturals, for example, 81640 + ... + 83000.

It is an arithmetic number, because the mean of its divisors is an integer number (2533320).

Almost surely, 2^112037520 is an apocalyptic number.

112037520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112037520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202665600).

112037520 is an abundant number, since it is smaller than the sum of its proper divisors (293293680).

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

112037520 is a wasteful number, since it uses less digits than its factorization.

112037520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398 (or 1378 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 112037520 is about 10584.7777492019. Note that the first 4 decimals coincide. The cubic root of 112037520 is about 482.0822733361.

Adding to 112037520 its reverse (25730211), we get a palindrome (137767731).

The spelling of 112037520 in words is "one hundred twelve million, thirty-seven thousand, five hundred twenty".