320311032231233 has 8 divisors (see below), whose sum is σ = 330645286997760. Its totient is φ = 309976880016240.

The previous prime is 320311032231221. The next prime is 320311032231317. The reversal of 320311032231233 is 332132230113023.

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 320311032231233 - 2¹⁰ = 320311032230209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320311032231196 and 320311032231205.

It is not an unprimeable number, because it can be changed into a prime (320311032231133) 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, 19265135 + ... + 31808292.

It is an arithmetic number, because the mean of its divisors is an integer number (41330660874720).

Almost surely, 2^{320311032231233} is an apocalyptic number.

It is an amenable number.

320311032231233 is a deficient number, since it is larger than the sum of its proper divisors (10334254766527).

320311032231233 is a wasteful number, since it uses less digits than its factorization.

320311032231233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51275767.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 320311032231233 its reverse (332132230113023), we get a palindrome (652443262344256).

The spelling of 320311032231233 in words is "three hundred twenty trillion, three hundred eleven billion, thirty-two million, two hundred thirty-one thousand, two hundred thirty-three".