112020102120000 has 280 divisors, whose sum is σ = 372244697516736. Its totient is φ = 29720386304000.

The previous prime is 112020102119837. The next prime is 112020102120019. The reversal of 112020102120000 is 21201020211.

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

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 39 ways as a sum of consecutive naturals, for example, 21270709 + ... + 26009291.

Almost surely, 2^{112020102120000} is an apocalyptic number.

112020102120000 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 112020102120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186122348758368).

112020102120000 is an abundant number, since it is smaller than the sum of its proper divisors (260224595396736).

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

112020102120000 is an equidigital number, since it uses as much as digits as its factorization.

112020102120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4738815 (or 4738790 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112020102120000 its reverse (21201020211), we get a palindrome (112041303140211).

The spelling of 112020102120000 in words is "one hundred twelve trillion, twenty billion, one hundred two million, one hundred twenty thousand".