12056200 has 48 divisors (see below), whose sum is σ = 30193380. Its totient is φ = 4450560.

The previous prime is 12056171. The next prime is 12056201. The reversal of 12056200 is 265021.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1179396 + 10876804 = 1086^2 + 3298^2 .

It is not an unprimeable number, because it can be changed into a prime (12056201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 282 + ... + 4918.

Almost surely, 2^12056200 is an apocalyptic number.

12056200 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 12056200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15096690).

12056200 is an abundant number, since it is smaller than the sum of its proper divisors (18137180).

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

12056200 is a wasteful number, since it uses less digits than its factorization.

12056200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4666 (or 4657 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12056200 is about 3472.2039110628. The cubic root of 12056200 is about 229.2996972332.

The spelling of 12056200 in words is "twelve million, fifty-six thousand, two hundred".