2102113300 has 72 divisors (see below), whose sum is σ = 5221443584. Its totient is φ = 719591040.

The previous prime is 2102113261. The next prime is 2102113319. The reversal of 2102113300 is 33112012.

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, 527917 + ... + 531883.

Almost surely, 2^2102113300 is an apocalyptic number.

2102113300 is a gapful number since it is divisible by the number (20) 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 2102113300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2610721792).

2102113300 is an abundant number, since it is smaller than the sum of its proper divisors (3119330284).

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

2102113300 is a wasteful number, since it uses less digits than its factorization.

2102113300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4745 (or 4738 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2102113300 is about 45848.8091448404. The cubic root of 2102113300 is about 1281.0085841400.

Adding to 2102113300 its reverse (33112012), we get a palindrome (2135225312).

The spelling of 2102113300 in words is "two billion, one hundred two million, one hundred thirteen thousand, three hundred".