12051200 has 108 divisors (see below), whose sum is σ = 34216560. Its totient is φ = 4116480.

The previous prime is 12051197. The next prime is 12051209. The reversal of 12051200 is 215021.

It is not an unprimeable number, because it can be changed into a prime (12051209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44666 + ... + 44934.

It is an arithmetic number, because the mean of its divisors is an integer number (316820).

Almost surely, 2^12051200 is an apocalyptic number.

12051200 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 12051200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17108280).

12051200 is an abundant number, since it is smaller than the sum of its proper divisors (22165360).

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

12051200 is an equidigital number, since it uses as much as digits as its factorization.

12051200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 12051200 is about 3471.4838325995. The cubic root of 12051200 is about 229.2679941256.

Adding to 12051200 its reverse (215021), we get a palindrome (12266221).

The spelling of 12051200 in words is "twelve million, fifty-one thousand, two hundred".