112120102102000 has 160 divisors (see below), whose sum is σ = 273237363457344. Its totient is φ = 44495679488000.

The previous prime is 112120102101989. The next prime is 112120102102003. The reversal of 112120102102000 is 201201021211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120102102003) 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, 1224280212 + ... + 1224371788.

Almost surely, 2^{112120102102000} is an apocalyptic number.

112120102102000 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 112120102102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136618681728672).

112120102102000 is an abundant number, since it is smaller than the sum of its proper divisors (161117261355344).

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

112120102102000 is a wasteful number, since it uses less digits than its factorization.

112120102102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96404 (or 96388 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112120102102000 its reverse (201201021211), we get a palindrome (112321303123211).

The spelling of 112120102102000 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred two million, one hundred two thousand".