112140500 has 96 divisors (see below), whose sum is σ = 264176640. Its totient is φ = 41433600.

The previous prime is 112140499. The next prime is 112140521. The reversal of 112140500 is 5041211.

It is a congruent number.

It is an unprimeable number.

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, 671417 + ... + 671583.

It is an arithmetic number, because the mean of its divisors is an integer number (2751840).

Almost surely, 2^112140500 is an apocalyptic number.

112140500 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 112140500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132088320).

112140500 is an abundant number, since it is smaller than the sum of its proper divisors (152036140).

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

112140500 is a wasteful number, since it uses less digits than its factorization.

112140500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 112140500 is about 10589.6411648365. The cubic root of 112140500 is about 482.2299311023.

Adding to 112140500 its reverse (5041211), we get a palindrome (117181711).

The spelling of 112140500 in words is "one hundred twelve million, one hundred forty thousand, five hundred".