2001233300 has 72 divisors (see below), whose sum is σ = 4756570560. Its totient is φ = 724787200.

The previous prime is 2001233261. The next prime is 2001233309. The reversal of 2001233300 is 33321002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001233309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279161 + ... + 286239.

It is an arithmetic number, because the mean of its divisors is an integer number (66063480).

Almost surely, 2^2001233300 is an apocalyptic number.

2001233300 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 2001233300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2378285280).

2001233300 is an abundant number, since it is smaller than the sum of its proper divisors (2755337260).

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

2001233300 is a wasteful number, since it uses less digits than its factorization.

2001233300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7361 (or 7354 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2001233300 is about 44735.1461381317. The cubic root of 2001233300 is about 1260.1799734522.

Adding to 2001233300 its reverse (33321002), we get a palindrome (2034554302).

The spelling of 2001233300 in words is "two billion, one million, two hundred thirty-three thousand, three hundred".