112440323320 has 128 divisors (see below), whose sum is σ = 279053913600. Its totient is φ = 40512213504.

The previous prime is 112440323299. The next prime is 112440323321. The reversal of 112440323320 is 23323044211.

It is a super-3 number, since 3×112440323320³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112440323321) 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, 34499851 + ... + 34503109.

It is an arithmetic number, because the mean of its divisors is an integer number (2180108700).

Almost surely, 2^112440323320 is an apocalyptic number.

112440323320 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 112440323320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139526956800).

112440323320 is an abundant number, since it is smaller than the sum of its proper divisors (166613590280).

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

112440323320 is a wasteful number, since it uses less digits than its factorization.

112440323320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869 (or 4865 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 112440323320 its reverse (23323044211), we get a palindrome (135763367531).

The spelling of 112440323320 in words is "one hundred twelve billion, four hundred forty million, three hundred twenty-three thousand, three hundred twenty".