12020300 has 36 divisors (see below), whose sum is σ = 26467056. Its totient is φ = 4737600.

The previous prime is 12020299. The next prime is 12020311. The reversal of 12020300 is 302021.

It is a super-3 number, since 3×12020300³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6254 + ... + 7946.

It is an arithmetic number, because the mean of its divisors is an integer number (735196).

Almost surely, 2^12020300 is an apocalyptic number.

12020300 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 12020300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13233528).

12020300 is an abundant number, since it is smaller than the sum of its proper divisors (14446756).

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

12020300 is a wasteful number, since it uses less digits than its factorization.

12020300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778 (or 1771 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 12020300 is about 3467.0304296328. The cubic root of 12020300 is about 229.0718741104.

Adding to 12020300 its reverse (302021), we get a palindrome (12322321).

The spelling of 12020300 in words is "twelve million, twenty thousand, three hundred".