323000021121 has 8 divisors (see below), whose sum is σ = 433245537984. Its totient is φ = 214043925840.

The previous prime is 323000021087. The next prime is 323000021143. The reversal of 323000021121 is 121120000323.

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

It is not a de Polignac number, because 323000021121 - 2¹⁴ = 323000004737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323000021121.

It is not an unprimeable number, because it can be changed into a prime (323000021191) 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, 322354810 + ... + 322355811.

It is an arithmetic number, because the mean of its divisors is an integer number (54155692248).

Almost surely, 2^323000021121 is an apocalyptic number.

It is an amenable number.

323000021121 is a deficient number, since it is larger than the sum of its proper divisors (110245516863).

323000021121 is a wasteful number, since it uses less digits than its factorization.

323000021121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644710791.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 323000021121 its reverse (121120000323), we get a palindrome (444120021444).

The spelling of 323000021121 in words is "three hundred twenty-three billion, twenty-one thousand, one hundred twenty-one".