112331221002000 has 2880 divisors, whose sum is σ = 550692996392448. Its totient is φ = 20962851840000.

The previous prime is 112331221001869. The next prime is 112331221002071. The reversal of 112331221002000 is 200122133211.

112331221002000 is a `hidden beast` number, since 1 + 12 + 331 + 22 + 100 + 200 + 0 = 666.

112331221002000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 4666649965 + ... + 4666674035.

Almost surely, 2^{112331221002000} is an apocalyptic number.

112331221002000 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 112331221002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275346498196224).

112331221002000 is an abundant number, since it is smaller than the sum of its proper divisors (438361775390448).

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

112331221002000 is a wasteful number, since it uses less digits than its factorization.

112331221002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24175 (or 24149 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112331221002000 its reverse (200122133211), we get a palindrome (112531343135211).

The spelling of 112331221002000 in words is "one hundred twelve trillion, three hundred thirty-one billion, two hundred twenty-one million, two thousand".