12201300 has 72 divisors (see below), whose sum is σ = 39233600. Its totient is φ = 3252960.

The previous prime is 12201283. The next prime is 12201311. The reversal of 12201300 is 310221.

It is a happy number.

12201300 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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441 + ... + 4959.

Almost surely, 2^12201300 is an apocalyptic number.

12201300 is a gapful number since it is divisible by the number (10) 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 12201300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19616800).

12201300 is an abundant number, since it is smaller than the sum of its proper divisors (27032300).

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

12201300 is a wasteful number, since it uses less digits than its factorization.

12201300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542 (or 4529 counting only the distinct ones).

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

The square root of 12201300 is about 3493.0359288161. The cubic root of 12201300 is about 230.2159282840.

Adding to 12201300 its reverse (310221), we get a palindrome (12511521).

The spelling of 12201300 in words is "twelve million, two hundred one thousand, three hundred".