321132211223 has 2 divisors, whose sum is σ = 321132211224. Its totient is φ = 321132211222.

The previous prime is 321132211181. The next prime is 321132211273. The reversal of 321132211223 is 322112231123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 321132211223 - 2¹⁶ = 321132145687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321132211273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160566105611 + 160566105612.

It is an arithmetic number, because the mean of its divisors is an integer number (160566105612).

Almost surely, 2^321132211223 is an apocalyptic number.

321132211223 is a deficient number, since it is larger than the sum of its proper divisors (1).

321132211223 is an equidigital number, since it uses as much as digits as its factorization.

321132211223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 23.

Adding to 321132211223 its reverse (322112231123), we get a palindrome (643244442346).

The spelling of 321132211223 in words is "three hundred twenty-one billion, one hundred thirty-two million, two hundred eleven thousand, two hundred twenty-three".