201120032300 has 72 divisors (see below), whose sum is σ = 476518375872. Its totient is φ = 73071208000.

The previous prime is 201120032293. The next prime is 201120032303. The reversal of 201120032300 is 3230021102.

It is a happy number.

201120032300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201120032303) 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, 1200695 + ... + 1357905.

It is an arithmetic number, because the mean of its divisors is an integer number (6618310776).

Almost surely, 2^201120032300 is an apocalyptic number.

201120032300 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 201120032300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238259187936).

201120032300 is an abundant number, since it is smaller than the sum of its proper divisors (275398343572).

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

201120032300 is a wasteful number, since it uses less digits than its factorization.

201120032300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158399 (or 158392 counting only the distinct ones).

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

Adding to 201120032300 its reverse (3230021102), we get a palindrome (204350053402).

The spelling of 201120032300 in words is "two hundred one billion, one hundred twenty million, thirty-two thousand, three hundred".