112240031200 has 144 divisors (see below), whose sum is σ = 300925270800. Its totient is φ = 40540160000.

The previous prime is 112240031117. The next prime is 112240031201. The reversal of 112240031200 is 2130042211.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112240031201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1268400 + ... + 1354000.

It is an arithmetic number, because the mean of its divisors is an integer number (2089758825).

Almost surely, 2^112240031200 is an apocalyptic number.

112240031200 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 112240031200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150462635400).

112240031200 is an abundant number, since it is smaller than the sum of its proper divisors (188685239600).

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

112240031200 is a wasteful number, since it uses less digits than its factorization.

112240031200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85781 (or 85768 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 112240031200 its reverse (2130042211), we get a palindrome (114370073411).

The spelling of 112240031200 in words is "one hundred twelve billion, two hundred forty million, thirty-one thousand, two hundred".