323212113120331 has 2 divisors, whose sum is σ = 323212113120332. Its totient is φ = 323212113120330.

The previous prime is 323212113120287. The next prime is 323212113120359. The reversal of 323212113120331 is 133021311212323.

It is an a-pointer prime, because the next prime (323212113120359) can be obtained adding 323212113120331 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323212113120331 - 2³⁷ = 323074674166859 is a prime.

It is a super-2 number, since 2×323212113120331² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323212113120331.

It is not a weakly prime, because it can be changed into another prime (323212113120731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606056560165 + 161606056560166.

It is an arithmetic number, because the mean of its divisors is an integer number (161606056560166).

Almost surely, 2^{323212113120331} is an apocalyptic number.

323212113120331 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212113120331 is an equidigital number, since it uses as much as digits as its factorization.

323212113120331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 323212113120331 its reverse (133021311212323), we get a palindrome (456233424332654).

The spelling of 323212113120331 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred thirteen million, one hundred twenty thousand, three hundred thirty-one".