321213141232303 has 8 divisors (see below), whose sum is σ = 332292547609200. Its totient is φ = 310133940932928.

The previous prime is 321213141232301. The next prime is 321213141232337. The reversal of 321213141232303 is 303232141312123.

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

It is a cyclic number.

It is not a de Polignac number, because 321213141232303 - 2¹ = 321213141232301 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 (321213141232301) 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, 48344901 + ... + 54586222.

It is an arithmetic number, because the mean of its divisors is an integer number (41536568451150).

Almost surely, 2^{321213141232303} is an apocalyptic number.

321213141232303 is a deficient number, since it is larger than the sum of its proper divisors (11079406376897).

321213141232303 is a wasteful number, since it uses less digits than its factorization.

321213141232303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103038761.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 321213141232303 its reverse (303232141312123), we get a palindrome (624445282544426).

The spelling of 321213141232303 in words is "three hundred twenty-one trillion, two hundred thirteen billion, one hundred forty-one million, two hundred thirty-two thousand, three hundred three".