300123113212 has 48 divisors (see below), whose sum is σ = 592887046752. Its totient is φ = 131997035520.

The previous prime is 300123113189. The next prime is 300123113221. The reversal of 300123113212 is 212311321003.

It is a self number, because there is not a number n which added to its sum of digits gives 300123113212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1545193 + ... + 1728544.

It is an arithmetic number, because the mean of its divisors is an integer number (12351813474).

Almost surely, 2^300123113212 is an apocalyptic number.

It is an amenable number.

300123113212 is a deficient number, since it is larger than the sum of its proper divisors (292763933540).

300123113212 is a wasteful number, since it uses less digits than its factorization.

300123113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273838 (or 3273836 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 300123113212 its reverse (212311321003), we get a palindrome (512434434215).

The spelling of 300123113212 in words is "three hundred billion, one hundred twenty-three million, one hundred thirteen thousand, two hundred twelve".