320221230612001 has 8 divisors (see below), whose sum is σ = 337079501877600. Its totient is φ = 303363411575040.

The previous prime is 320221230611959. The next prime is 320221230612061. The reversal of 320221230612001 is 100216032122023.

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 320221230612001 - 2⁴³ = 311425137589793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320221230612061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111603211 + ... + 114436528.

It is an arithmetic number, because the mean of its divisors is an integer number (42134937734700).

Almost surely, 2^{320221230612001} is an apocalyptic number.

It is an amenable number.

320221230612001 is a deficient number, since it is larger than the sum of its proper divisors (16858271265599).

320221230612001 is a wasteful number, since it uses less digits than its factorization.

320221230612001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226114319.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 320221230612001 its reverse (100216032122023), we get a palindrome (420437262734024).

The spelling of 320221230612001 in words is "three hundred twenty trillion, two hundred twenty-one billion, two hundred thirty million, six hundred twelve thousand, one".