320121026035223 has 8 divisors (see below), whose sum is σ = 365891617212192. Its totient is φ = 274360188865536.

The previous prime is 320121026035211. The next prime is 320121026035267. The reversal of 320121026035223 is 322530620121023.

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 320121026035223 - 2³⁰ = 320119952293399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 320121026035223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320121026035123) 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, 2438431490 + ... + 2438562767.

It is an arithmetic number, because the mean of its divisors is an integer number (45736452151524).

Almost surely, 2^{320121026035223} is an apocalyptic number.

320121026035223 is a deficient number, since it is larger than the sum of its proper divisors (45770591176969).

320121026035223 is an equidigital number, since it uses as much as digits as its factorization.

320121026035223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4877003641.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 320121026035223 its reverse (322530620121023), we get a palindrome (642651646156246).

The spelling of 320121026035223 in words is "three hundred twenty trillion, one hundred twenty-one billion, twenty-six million, thirty-five thousand, two hundred twenty-three".