300013212 has 36 divisors (see below), whose sum is σ = 743639960. Its totient is φ = 94120704.

The previous prime is 300013201. The next prime is 300013213. The reversal of 300013212 is 212310003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300013213) 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, 39787 + ... + 46722.

Almost surely, 2^300013212 is an apocalyptic number.

It is an amenable number.

300013212 is an abundant number, since it is smaller than the sum of its proper divisors (443626748).

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

300013212 is a wasteful number, since it uses less digits than its factorization.

300013212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86550 (or 86531 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 300013212 is about 17320.8894690775. The cubic root of 300013212 is about 669.4427772136.

Adding to 300013212 its reverse (212310003), we get a palindrome (512323215).

The spelling of 300013212 in words is "three hundred million, thirteen thousand, two hundred twelve".