323133221212133 has 2 divisors, whose sum is σ = 323133221212134. Its totient is φ = 323133221212132.

The previous prime is 323133221212103. The next prime is 323133221212157. The reversal of 323133221212133 is 331212122331323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 294692086893604 + 28441134318529 = 17166598^2 + 5333023^2 .

It is a cyclic number.

It is not a de Polignac number, because 323133221212133 - 2¹⁰ = 323133221211109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323133221212133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323133221212103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161566610606066 + 161566610606067.

It is an arithmetic number, because the mean of its divisors is an integer number (161566610606067).

Almost surely, 2^{323133221212133} is an apocalyptic number.

It is an amenable number.

323133221212133 is a deficient number, since it is larger than the sum of its proper divisors (1).

323133221212133 is an equidigital number, since it uses as much as digits as its factorization.

323133221212133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 32.

Adding to 323133221212133 its reverse (331212122331323), we get a palindrome (654345343543456).

The spelling of 323133221212133 in words is "three hundred twenty-three trillion, one hundred thirty-three billion, two hundred twenty-one million, two hundred twelve thousand, one hundred thirty-three".