320321210031101 has 8 divisors (see below), whose sum is σ = 334598951839680. Its totient is φ = 306072695945632.

The previous prime is 320321210031091. The next prime is 320321210031107. The reversal of 320321210031101 is 101130012123023.

It is a happy number.

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 320321210031101 - 2⁶ = 320321210031037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320321210031107) 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, 7306908371 + ... + 7306952208.

It is an arithmetic number, because the mean of its divisors is an integer number (41824868979960).

Almost surely, 2^{320321210031101} is an apocalyptic number.

It is an amenable number.

320321210031101 is a deficient number, since it is larger than the sum of its proper divisors (14277741808579).

320321210031101 is a wasteful number, since it uses less digits than its factorization.

320321210031101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14613861555.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 320321210031101 its reverse (101130012123023), we get a palindrome (421451222154124).

The spelling of 320321210031101 in words is "three hundred twenty trillion, three hundred twenty-one billion, two hundred ten million, thirty-one thousand, one hundred one".