323031123133 has 2 divisors, whose sum is σ = 323031123134. Its totient is φ = 323031123132.

The previous prime is 323031123127. The next prime is 323031123179. The reversal of 323031123133 is 331321130323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 245503403289 + 77527719844 = 495483^2 + 278438^2 .

It is a cyclic number.

It is not a de Polignac number, because 323031123133 - 2⁹ = 323031122621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323031123098 and 323031123107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323031129133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161515561566 + 161515561567.

It is an arithmetic number, because the mean of its divisors is an integer number (161515561567).

Almost surely, 2^323031123133 is an apocalyptic number.

It is an amenable number.

323031123133 is a deficient number, since it is larger than the sum of its proper divisors (1).

323031123133 is an equidigital number, since it uses as much as digits as its factorization.

323031123133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 323031123133 its reverse (331321130323), we get a palindrome (654352253456).

The spelling of 323031123133 in words is "three hundred twenty-three billion, thirty-one million, one hundred twenty-three thousand, one hundred thirty-three".