320332020113101 has 16 divisors (see below), whose sum is σ = 340528880185200. Its totient is φ = 301329348962304.

The previous prime is 320332020113089. The next prime is 320332020113111. The reversal of 320332020113101 is 101311020233023.

It can be written as a sum of positive squares in 8 ways, for example, as 10941474684100 + 309390545429001 = 3307790^2 + 17589501^2 .

It is not a de Polignac number, because 320332020113101 - 2⁹ = 320332020112589 is a prime.

It is a super-2 number, since 2×320332020113101² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320332020113111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7977390 + ... + 26538703.

It is an arithmetic number, because the mean of its divisors is an integer number (21283055011575).

Almost surely, 2^{320332020113101} is an apocalyptic number.

It is an amenable number.

320332020113101 is a deficient number, since it is larger than the sum of its proper divisors (20196860072099).

320332020113101 is an equidigital number, since it uses as much as digits as its factorization.

320332020113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34518033 (or 34517999 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 320332020113101 its reverse (101311020233023), we get a palindrome (421643040346124).

The spelling of 320332020113101 in words is "three hundred twenty trillion, three hundred thirty-two billion, twenty million, one hundred thirteen thousand, one hundred one".