321132220310223 has 24 divisors (see below), whose sum is σ = 530150250278688. Its totient is φ = 183494703609792.

The previous prime is 321132220310189. The next prime is 321132220310243. The reversal of 321132220310223 is 322013022231123.

321132220310223 is a `hidden beast` number, since 3 + 2 + 1 + 1 + 322 + 2 + 0 + 310 + 2 + 23 = 666.

It is not a de Polignac number, because 321132220310223 - 2⁶ = 321132220310159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321132220310243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129628236 + ... + 132082337.

It is an arithmetic number, because the mean of its divisors is an integer number (22089593761612).

Almost surely, 2^{321132220310223} is an apocalyptic number.

321132220310223 is a deficient number, since it is larger than the sum of its proper divisors (209018029968465).

321132220310223 is a wasteful number, since it uses less digits than its factorization.

321132220310223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261730063 (or 261730060 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 321132220310223 its reverse (322013022231123), we get a palindrome (643145242541346).

The spelling of 321132220310223 in words is "three hundred twenty-one trillion, one hundred thirty-two billion, two hundred twenty million, three hundred ten thousand, two hundred twenty-three".