321324214211 has 16 divisors (see below), whose sum is σ = 431428316928. Its totient is φ = 231122311200.

The previous prime is 321324214201. The next prime is 321324214213. The reversal of 321324214211 is 112412423123.

It is a happy number.

It is not a de Polignac number, because 321324214211 - 2¹⁴ = 321324197827 is a prime.

It is a super-2 number, since 2×321324214211² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (321324214213) 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 in 15 ways as a sum of consecutive naturals, for example, 160500605 + ... + 160502606.

It is an arithmetic number, because the mean of its divisors is an integer number (26964269808).

Almost surely, 2^321324214211 is an apocalyptic number.

321324214211 is a deficient number, since it is larger than the sum of its proper divisors (110104102717).

321324214211 is a wasteful number, since it uses less digits than its factorization.

321324214211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321003242.

The product of its digits is 2304, while the sum is 26.

Adding to 321324214211 its reverse (112412423123), we get a palindrome (433736637334).

It can be divided in two parts, 321324 and 214211, that added together give a palindrome (535535).

The spelling of 321324214211 in words is "three hundred twenty-one billion, three hundred twenty-four million, two hundred fourteen thousand, two hundred eleven".