300213323221 has 8 divisors (see below), whose sum is σ = 347800954304. Its totient is φ = 253800695520.

The previous prime is 300213323203. The next prime is 300213323309. The reversal of 300213323221 is 122323312003.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-300213323221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300213323192 and 300213323201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300213323321) 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, 293750295 + ... + 293751316.

It is an arithmetic number, because the mean of its divisors is an integer number (43475119288).

Almost surely, 2^300213323221 is an apocalyptic number.

It is an amenable number.

300213323221 is a deficient number, since it is larger than the sum of its proper divisors (47587631083).

300213323221 is an equidigital number, since it uses as much as digits as its factorization.

300213323221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587501691.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 300213323221 its reverse (122323312003), we get a palindrome (422536635224).

The spelling of 300213323221 in words is "three hundred billion, two hundred thirteen million, three hundred twenty-three thousand, two hundred twenty-one".