300312311330121 has 8 divisors (see below), whose sum is σ = 400468832523840. Its totient is φ = 200181998844912.

The previous prime is 300312311330111. The next prime is 300312311330137. The reversal of 300312311330121 is 121033113213003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 300312311330121 - 2²⁹ = 300311774459209 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 300312311330091 and 300312311330100.

It is not an unprimeable number, because it can be changed into a prime (300312311330111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6552150390 + ... + 6552196223.

It is an arithmetic number, because the mean of its divisors is an integer number (50058604065480).

Almost surely, 2^{300312311330121} is an apocalyptic number.

It is an amenable number.

300312311330121 is a deficient number, since it is larger than the sum of its proper divisors (100156521193719).

300312311330121 is a wasteful number, since it uses less digits than its factorization.

300312311330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13104354255.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 300312311330121 its reverse (121033113213003), we get a palindrome (421345424543124).

The spelling of 300312311330121 in words is "three hundred trillion, three hundred twelve billion, three hundred eleven million, three hundred thirty thousand, one hundred twenty-one".