12300212 has 6 divisors (see below), whose sum is σ = 21525378. Its totient is φ = 6150104.

The previous prime is 12300203. The next prime is 12300227. The reversal of 12300212 is 21200321.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9759376 + 2540836 = 3124^2 + 1594^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12300193 and 12300202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1537523 + ... + 1537530.

It is an arithmetic number, because the mean of its divisors is an integer number (3587563).

Almost surely, 2^12300212 is an apocalyptic number.

It is an amenable number.

12300212 is a deficient number, since it is larger than the sum of its proper divisors (9225166).

12300212 is a wasteful number, since it uses less digits than its factorization.

12300212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075057 (or 3075055 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 12300212 is about 3507.1658073151. The cubic root of 12300212 is about 230.8363501744.

Adding to 12300212 its reverse (21200321), we get a palindrome (33500533).

The spelling of 12300212 in words is "twelve million, three hundred thousand, two hundred twelve".