320231141333 has 4 divisors (see below), whose sum is σ = 327044569920. Its totient is φ = 313417712748.

The previous prime is 320231141273. The next prime is 320231141353. The reversal of 320231141333 is 333141132023.

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 320231141333 - 2²⁰ = 320230092757 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 (320231141353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3406714223 + ... + 3406714316.

It is an arithmetic number, because the mean of its divisors is an integer number (81761142480).

Almost surely, 2^320231141333 is an apocalyptic number.

It is an amenable number.

320231141333 is a deficient number, since it is larger than the sum of its proper divisors (6813428587).

320231141333 is an equidigital number, since it uses as much as digits as its factorization.

320231141333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6813428586.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 320231141333 its reverse (333141132023), we get a palindrome (653372273356).

The spelling of 320231141333 in words is "three hundred twenty billion, two hundred thirty-one million, one hundred forty-one thousand, three hundred thirty-three".