323212230213331 has 2 divisors, whose sum is σ = 323212230213332. Its totient is φ = 323212230213330.

The previous prime is 323212230213289. The next prime is 323212230213343. The reversal of 323212230213331 is 133312032212323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323212230213331 - 2³⁷ = 323074791259859 is a prime.

It is a super-2 number, since 2×323212230213331² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323212230213293 and 323212230213302.

It is not a weakly prime, because it can be changed into another prime (323212230213931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606115106665 + 161606115106666.

It is an arithmetic number, because the mean of its divisors is an integer number (161606115106666).

Almost surely, 2^{323212230213331} is an apocalyptic number.

323212230213331 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212230213331 is an equidigital number, since it uses as much as digits as its factorization.

323212230213331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 323212230213331 its reverse (133312032212323), we get a palindrome (456524262425654).

The spelling of 323212230213331 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred thirty million, two hundred thirteen thousand, three hundred thirty-one".