300213012 has 24 divisors (see below), whose sum is σ = 764178912. Its totient is φ = 90973600.

The previous prime is 300212999. The next prime is 300213031. The reversal of 300213012 is 210312003.

It is a happy number.

It is a super-2 number, since 2×300213012² = 180255705148224288, which contains 22 as substring.

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

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1137039 + ... + 1137302.

It is an arithmetic number, because the mean of its divisors is an integer number (31840788).

Almost surely, 2^300213012 is an apocalyptic number.

It is an amenable number.

300213012 is an abundant number, since it is smaller than the sum of its proper divisors (463965900).

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

300213012 is a wasteful number, since it uses less digits than its factorization.

300213012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274359 (or 2274357 counting only the distinct ones).

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

The square root of 300213012 is about 17326.6561113217. The cubic root of 300213012 is about 669.5913539877.

Adding to 300213012 its reverse (210312003), we get a palindrome (510525015).

It can be divided in two parts, 30021 and 3012, that added together give a palindrome (33033).

The spelling of 300213012 in words is "three hundred million, two hundred thirteen thousand, twelve".