321132323103 has 8 divisors (see below), whose sum is σ = 428183790000. Its totient is φ = 214084535808.

The previous prime is 321132323027. The next prime is 321132323111. The reversal of 321132323103 is 301323231123.

321132323103 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 321132323103 - 2²⁴ = 321115545887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321132323153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709378 + ... + 1070271.

It is an arithmetic number, because the mean of its divisors is an integer number (53522973750).

Almost surely, 2^321132323103 is an apocalyptic number.

321132323103 is a deficient number, since it is larger than the sum of its proper divisors (107051466897).

321132323103 is a wasteful number, since it uses less digits than its factorization.

321132323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839801.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 321132323103 its reverse (301323231123), we get a palindrome (622455554226).

The spelling of 321132323103 in words is "three hundred twenty-one billion, one hundred thirty-two million, three hundred twenty-three thousand, one hundred three".