201120300 has 72 divisors (see below), whose sum is σ = 646573200. Its totient is φ = 53631360.

The previous prime is 201120299. The next prime is 201120313. The reversal of 201120300 is 3021102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34545 + ... + 39944.

Almost surely, 2^201120300 is an apocalyptic number.

201120300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201120300 is an abundant number, since it is smaller than the sum of its proper divisors (445452900).

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

201120300 is a wasteful number, since it uses less digits than its factorization.

201120300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74512 (or 74499 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 201120300 is about 14181.6888980121. The cubic root of 201120300 is about 585.8934408471.

Adding to 201120300 its reverse (3021102), we get a palindrome (204141402).

The spelling of 201120300 in words is "two hundred one million, one hundred twenty thousand, three hundred".