201100324300 has 72 divisors (see below), whose sum is σ = 449157970800. Its totient is φ = 78095635200.

The previous prime is 201100324291. The next prime is 201100324301. The reversal of 201100324300 is 3423001102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (201100324301) 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, 1646751 + ... + 1764649.

It is an arithmetic number, because the mean of its divisors is an integer number (6238305150).

Almost surely, 2^201100324300 is an apocalyptic number.

201100324300 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 201100324300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224578985400).

201100324300 is an abundant number, since it is smaller than the sum of its proper divisors (248057646500).

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

201100324300 is a wasteful number, since it uses less digits than its factorization.

201100324300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118411 (or 118404 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 201100324300 its reverse (3423001102), we get a palindrome (204523325402).

The spelling of 201100324300 in words is "two hundred one billion, one hundred million, three hundred twenty-four thousand, three hundred".