201204 has 48 divisors (see below), whose sum is σ = 551040. Its totient is φ = 64152.

The previous prime is 201203. The next prime is 201209. The reversal of 201204 is 402102.

201204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8737 + ... + 8759.

It is an arithmetic number, because the mean of its divisors is an integer number (11480).

2²⁰¹²⁰⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275520).

201204 is an abundant number, since it is smaller than the sum of its proper divisors (349836).

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

201204 is an equidigital number, since it uses as much as digits as its factorization.

201204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 201204 is about 448.5576885976. The cubic root of 201204 is about 58.5974706437.

Adding to 201204 its reverse (402102), we get a palindrome (603306).

The spelling of 201204 in words is "two hundred one thousand, two hundred four", and thus it is an iban number.