112021112000 has 448 divisors, whose sum is σ = 336772300800. Its totient is φ = 36055756800.

The previous prime is 112021111949. The next prime is 112021112041. The reversal of 112021112000 is 211120211.

It is a tau number, because it is divible by the number of its divisors (448).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 135127586 + ... + 135128414.

Almost surely, 2^112021112000 is an apocalyptic number.

112021112000 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 112021112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168386150400).

112021112000 is an abundant number, since it is smaller than the sum of its proper divisors (224751188800).

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

112021112000 is a wasteful number, since it uses less digits than its factorization.

112021112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112021112000 its reverse (211120211), we get a palindrome (112232232211).

The spelling of 112021112000 in words is "one hundred twelve billion, twenty-one million, one hundred twelve thousand".