300031204121 has 8 divisors (see below), whose sum is σ = 327370421664. Its totient is φ = 272702595520.

The previous prime is 300031204117. The next prime is 300031204129. The reversal of 300031204121 is 121402130003.

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

It is a cyclic number.

It is not a de Polignac number, because 300031204121 - 2² = 300031204117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 300031204121.

It is not an unprimeable number, because it can be changed into a prime (300031204129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2593040 + ... + 2706273.

It is an arithmetic number, because the mean of its divisors is an integer number (40921302708).

Almost surely, 2^300031204121 is an apocalyptic number.

It is an amenable number.

300031204121 is a deficient number, since it is larger than the sum of its proper divisors (27339217543).

300031204121 is a wasteful number, since it uses less digits than its factorization.

300031204121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5304471.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 300031204121 its reverse (121402130003), we get a palindrome (421433334124).

The spelling of 300031204121 in words is "three hundred billion, thirty-one million, two hundred four thousand, one hundred twenty-one".