323212302001221 has 8 divisors (see below), whose sum is σ = 456299720472384. Its totient is φ = 202799875765440.

The previous prime is 323212302001123. The next prime is 323212302001261. The reversal of 323212302001221 is 122100203212323.

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

It is not a de Polignac number, because 323212302001221 - 2¹⁰ = 323212302000197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323212302001191 and 323212302001200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212302001261) 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, 3168748058785 + ... + 3168748058886.

It is an arithmetic number, because the mean of its divisors is an integer number (57037465059048).

Almost surely, 2^{323212302001221} is an apocalyptic number.

It is an amenable number.

323212302001221 is a deficient number, since it is larger than the sum of its proper divisors (133087418471163).

323212302001221 is a wasteful number, since it uses less digits than its factorization.

323212302001221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6337496117691.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 323212302001221 its reverse (122100203212323), we get a palindrome (445312505213544).

The spelling of 323212302001221 in words is "three hundred twenty-three trillion, two hundred twelve billion, three hundred two million, one thousand, two hundred twenty-one".