112444121320 has 128 divisors (see below), whose sum is σ = 273027594240. Its totient is φ = 41556049920.

The previous prime is 112444121281. The next prime is 112444121329. The reversal of 112444121320 is 23121444211.

It is not an unprimeable number, because it can be changed into a prime (112444121329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16452624 + ... + 16459456.

It is an arithmetic number, because the mean of its divisors is an integer number (2133028080).

Almost surely, 2^112444121320 is an apocalyptic number.

112444121320 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 112444121320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136513797120).

112444121320 is an abundant number, since it is smaller than the sum of its proper divisors (160583472920).

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

112444121320 is a wasteful number, since it uses less digits than its factorization.

112444121320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7475 (or 7471 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 112444121320 its reverse (23121444211), we get a palindrome (135565565531).

The spelling of 112444121320 in words is "one hundred twelve billion, four hundred forty-four million, one hundred twenty-one thousand, three hundred twenty".