321322133021103 has 24 divisors (see below), whose sum is σ = 488787948346880. Its totient is φ = 202845595150800.

The previous prime is 321322133021081. The next prime is 321322133021129. The reversal of 321322133021103 is 301120331223123.

321322133021103 is a `hidden beast` number, since 3 + 2 + 1 + 3 + 221 + 330 + 2 + 1 + 103 = 666.

It is not a de Polignac number, because 321322133021103 - 2⁶ = 321322133021039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321322133021173) 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, 438055573 + ... + 438788478.

Almost surely, 2^{321322133021103} is an apocalyptic number.

321322133021103 is a deficient number, since it is larger than the sum of its proper divisors (167465815325777).

321322133021103 is a wasteful number, since it uses less digits than its factorization.

321322133021103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876846219 (or 876846216 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 321322133021103 its reverse (301120331223123), we get a palindrome (622442464244226).

The spelling of 321322133021103 in words is "three hundred twenty-one trillion, three hundred twenty-two billion, one hundred thirty-three million, twenty-one thousand, one hundred three".