300000121120321 has 8 divisors (see below), whose sum is σ = 304066676652800. Its totient is φ = 295940292729120.

The previous prime is 300000121120309. The next prime is 300000121120363. The reversal of 300000121120321 is 123021121000003.

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 300000121120321 - 2⁵ = 300000121120289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300000121120295 and 300000121120304.

It is not an unprimeable number, because it can be changed into a prime (300000121120621) 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, 1681695525 + ... + 1681873906.

It is an arithmetic number, because the mean of its divisors is an integer number (38008334581600).

Almost surely, 2^{300000121120321} is an apocalyptic number.

It is an amenable number.

300000121120321 is a deficient number, since it is larger than the sum of its proper divisors (4066555532479).

300000121120321 is a wasteful number, since it uses less digits than its factorization.

300000121120321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363570639.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 300000121120321 its reverse (123021121000003), we get a palindrome (423021242120324).

The spelling of 300000121120321 in words is "three hundred trillion, one hundred twenty-one million, one hundred twenty thousand, three hundred twenty-one".