320221300300133 has 8 divisors (see below), whose sum is σ = 320251462172928. Its totient is φ = 320191139638384.

The previous prime is 320221300300127. The next prime is 320221300300171. The reversal of 320221300300133 is 331003003122023.

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 320221300300133 - 2²⁶ = 320221233191269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320221300300099 and 320221300300108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320221300300183) 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, 579911816 + ... + 580463742.

It is an arithmetic number, because the mean of its divisors is an integer number (40031432771616).

Almost surely, 2^{320221300300133} is an apocalyptic number.

It is an amenable number.

320221300300133 is a deficient number, since it is larger than the sum of its proper divisors (30161872795).

320221300300133 is a wasteful number, since it uses less digits than its factorization.

320221300300133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605523.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 320221300300133 its reverse (331003003122023), we get a palindrome (651224303422156).

The spelling of 320221300300133 in words is "three hundred twenty trillion, two hundred twenty-one billion, three hundred million, three hundred thousand, one hundred thirty-three".