323212223011321 has 8 divisors (see below), whose sum is σ = 369386230863744. Its totient is φ = 277038423443040.

The previous prime is 323212223011309. The next prime is 323212223011387. The reversal of 323212223011321 is 123110322212323.

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

It is not a de Polignac number, because 323212223011321 - 2¹⁵ = 323212222978553 is a prime.

It is a super-2 number, since 2×323212223011321² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323212223011321.

It is not an unprimeable number, because it can be changed into a prime (323212223011621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48731500 + ... + 54965293.

It is an arithmetic number, because the mean of its divisors is an integer number (46173278857968).

Almost surely, 2^{323212223011321} is an apocalyptic number.

It is an amenable number.

323212223011321 is a deficient number, since it is larger than the sum of its proper divisors (46174007852423).

323212223011321 is a wasteful number, since it uses less digits than its factorization.

323212223011321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104142071.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 323212223011321 its reverse (123110322212323), we get a palindrome (446322545223644).

The spelling of 323212223011321 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty-three million, eleven thousand, three hundred twenty-one".