2101330112 has 168 divisors, whose sum is σ = 5026877424. Its totient is φ = 868589568.

The previous prime is 2101330103. The next prime is 2101330151. The reversal of 2101330112 is 2110331012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15338108 + ... + 15338244.

Almost surely, 2^2101330112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2101330112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2513438712).

2101330112 is an abundant number, since it is smaller than the sum of its proper divisors (2925547312).

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

2101330112 is a wasteful number, since it uses less digits than its factorization.

2101330112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2101330112 is about 45840.2673639672. The cubic root of 2101330112 is about 1280.8494751815.

Adding to 2101330112 its reverse (2110331012), we get a palindrome (4211661124).

The spelling of 2101330112 in words is "two billion, one hundred one million, three hundred thirty thousand, one hundred twelve".