112020420000 has 240 divisors, whose sum is σ = 372116384640. Its totient is φ = 29492736000.

The previous prime is 112020419999. The next prime is 112020420011. The reversal of 112020420000 is 24020211.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4728184 + ... + 4751816.

It is an arithmetic number, because the mean of its divisors is an integer number (1550484936).

Almost surely, 2^112020420000 is an apocalyptic number.

112020420000 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 112020420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186058192320).

112020420000 is an abundant number, since it is smaller than the sum of its proper divisors (260095964640).

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

112020420000 is an equidigital number, since it uses as much as digits as its factorization.

112020420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23745 (or 23722 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 112020420000 its reverse (24020211), we get a palindrome (112044440211).

The spelling of 112020420000 in words is "one hundred twelve billion, twenty million, four hundred twenty thousand".