112420034113220 has 96 divisors (see below), whose sum is σ = 246843202878720. Its totient is φ = 43007478581760.

The previous prime is 112420034113217. The next prime is 112420034113223. The reversal of 112420034113220 is 22311430024211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112420034113217) and next prime (112420034113223).

It is a self number, because there is not a number n which added to its sum of digits gives 112420034113220.

It is not an unprimeable number, because it can be changed into a prime (112420034113223) 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, 2316815879 + ... + 2316864401.

It is an arithmetic number, because the mean of its divisors is an integer number (2571283363320).

Almost surely, 2^{112420034113220} is an apocalyptic number.

112420034113220 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 112420034113220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123421601439360).

112420034113220 is an abundant number, since it is smaller than the sum of its proper divisors (134423168765500).

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

112420034113220 is an equidigital number, since it uses as much as digits as its factorization.

112420034113220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58122 (or 58074 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 112420034113220 its reverse (22311430024211), we get a palindrome (134731464137431).

The spelling of 112420034113220 in words is "one hundred twelve trillion, four hundred twenty billion, thirty-four million, one hundred thirteen thousand, two hundred twenty".