320032111022201 has 4 divisors (see below), whose sum is σ = 320086808021904. Its totient is φ = 319977414022500.

The previous prime is 320032111022189. The next prime is 320032111022209. The reversal of 320032111022201 is 102220111230023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 320032111022201 - 2⁶ = 320032111022137 is a prime.

It is a super-3 number, since 3×320032111022201³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320032111022209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27348491075 + ... + 27348502776.

It is an arithmetic number, because the mean of its divisors is an integer number (80021702005476).

Almost surely, 2^{320032111022201} is an apocalyptic number.

It is an amenable number.

320032111022201 is a deficient number, since it is larger than the sum of its proper divisors (54696999703).

320032111022201 is an equidigital number, since it uses as much as digits as its factorization.

320032111022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54696999702.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 320032111022201 its reverse (102220111230023), we get a palindrome (422252222252224).

The spelling of 320032111022201 in words is "three hundred twenty trillion, thirty-two billion, one hundred eleven million, twenty-two thousand, two hundred one".