300020221311 has 8 divisors (see below), whose sum is σ = 400316631984. Its totient is φ = 199868645760.

The previous prime is 300020221289. The next prime is 300020221343. The reversal of 300020221311 is 113122020003.

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

It is not a de Polignac number, because 300020221311 - 2⁵ = 300020221279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300022221311) 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, 36203946 + ... + 36212231.

It is an arithmetic number, because the mean of its divisors is an integer number (50039578998).

Almost surely, 2^300020221311 is an apocalyptic number.

300020221311 is a deficient number, since it is larger than the sum of its proper divisors (100296410673).

300020221311 is a wasteful number, since it uses less digits than its factorization.

300020221311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72417561.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 300020221311 its reverse (113122020003), we get a palindrome (413142241314).

The spelling of 300020221311 in words is "three hundred billion, twenty million, two hundred twenty-one thousand, three hundred eleven".