323231122033 has 4 divisors (see below), whose sum is σ = 328529992948. Its totient is φ = 317932251120.

The previous prime is 323231122031. The next prime is 323231122051. The reversal of 323231122033 is 330221132323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 330221132323 = 28571 ⋅11557913.

It can be written as a sum of positive squares in 2 ways, for example, as 20409836769 + 302821285264 = 142863^2 + 550292^2 .

It is a cyclic number.

It is not a de Polignac number, because 323231122033 - 2¹ = 323231122031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323231121989 and 323231122007.

It is not an unprimeable number, because it can be changed into a prime (323231122031) 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, 2649435366 + ... + 2649435487.

It is an arithmetic number, because the mean of its divisors is an integer number (82132498237).

Almost surely, 2^323231122033 is an apocalyptic number.

It is an amenable number.

323231122033 is a deficient number, since it is larger than the sum of its proper divisors (5298870915).

323231122033 is an equidigital number, since it uses as much as digits as its factorization.

323231122033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5298870914.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 323231122033 its reverse (330221132323), we get a palindrome (653452254356).

The spelling of 323231122033 in words is "three hundred twenty-three billion, two hundred thirty-one million, one hundred twenty-two thousand, thirty-three".