323211023331311 has 2 divisors, whose sum is σ = 323211023331312. Its totient is φ = 323211023331310.

The previous prime is 323211023331289. The next prime is 323211023331353. The reversal of 323211023331311 is 113133320112323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323211023331311 - 2³⁸ = 322936145424367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323211023331611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161605511665655 + 161605511665656.

It is an arithmetic number, because the mean of its divisors is an integer number (161605511665656).

Almost surely, 2^{323211023331311} is an apocalyptic number.

323211023331311 is a deficient number, since it is larger than the sum of its proper divisors (1).

323211023331311 is an equidigital number, since it uses as much as digits as its factorization.

323211023331311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 323211023331311 its reverse (113133320112323), we get a palindrome (436344343443634).

The spelling of 323211023331311 in words is "three hundred twenty-three trillion, two hundred eleven billion, twenty-three million, three hundred thirty-one thousand, three hundred eleven".