2101200304 has 40 divisors (see below), whose sum is σ = 4657835808. Its totient is φ = 899512320.

The previous prime is 2101200197. The next prime is 2101200319. The reversal of 2101200304 is 4030021012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95424 + ... + 115360.

Almost surely, 2^2101200304 is an apocalyptic number.

It is an amenable number.

2101200304 is an abundant number, since it is smaller than the sum of its proper divisors (2556635504).

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

2101200304 is a wasteful number, since it uses less digits than its factorization.

2101200304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20893 (or 20887 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2101200304 is about 45838.8514690322. The cubic root of 2101200304 is about 1280.8231001518.

Adding to 2101200304 its reverse (4030021012), we get a palindrome (6131221316).

The spelling of 2101200304 in words is "two billion, one hundred one million, two hundred thousand, three hundred four".