300123020212 has 12 divisors (see below), whose sum is σ = 525469887936. Its totient is φ = 149988766520.

The previous prime is 300123020167. The next prime is 300123020231. The reversal of 300123020212 is 212020321003.

It is a super-2 number, since 2×300123020212² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18176614 + ... + 18193117.

It is an arithmetic number, because the mean of its divisors is an integer number (43789157328).

Almost surely, 2^300123020212 is an apocalyptic number.

It is an amenable number.

300123020212 is a deficient number, since it is larger than the sum of its proper divisors (225346867724).

300123020212 is a wasteful number, since it uses less digits than its factorization.

300123020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36371798 (or 36371796 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 300123020212 its reverse (212020321003), we get a palindrome (512143341215).

The spelling of 300123020212 in words is "three hundred billion, one hundred twenty-three million, twenty thousand, two hundred twelve".