2321013200 has 120 divisors (see below), whose sum is σ = 6152552640. Its totient is φ = 834380800.

The previous prime is 2321013161. The next prime is 2321013203. The reversal of 2321013200 is 23101232.

It is a happy number.

2321013200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321013203) 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, 388637 + ... + 394563.

It is an arithmetic number, because the mean of its divisors is an integer number (51271272).

Almost surely, 2^2321013200 is an apocalyptic number.

2321013200 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 2321013200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3076276320).

2321013200 is an abundant number, since it is smaller than the sum of its proper divisors (3831539440).

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

2321013200 is a wasteful number, since it uses less digits than its factorization.

2321013200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6045 (or 6034 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2321013200 is about 48176.8948771089. The cubic root of 2321013200 is about 1324.0138764469.

Adding to 2321013200 its reverse (23101232), we get a palindrome (2344114432).

The spelling of 2321013200 in words is "two billion, three hundred twenty-one million, thirteen thousand, two hundred".