323213100002101 has 4 divisors (see below), whose sum is σ = 323484024647052. Its totient is φ = 322942175357152.

The previous prime is 323213100002099. The next prime is 323213100002179. The reversal of 323213100002101 is 101200001312323.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 228537748026225 + 94675351975876 = 15117465^2 + 9730126^2 .

It is a cyclic number.

It is not a de Polignac number, because 323213100002101 - 2¹ = 323213100002099 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 (323213100002501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135462320686 + ... + 135462323071.

It is an arithmetic number, because the mean of its divisors is an integer number (80871006161763).

Almost surely, 2^{323213100002101} is an apocalyptic number.

It is an amenable number.

323213100002101 is a deficient number, since it is larger than the sum of its proper divisors (270924644951).

323213100002101 is a wasteful number, since it uses less digits than its factorization.

323213100002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270924644950.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 323213100002101 its reverse (101200001312323), we get a palindrome (424413101314424).

The spelling of 323213100002101 in words is "three hundred twenty-three trillion, two hundred thirteen billion, one hundred million, two thousand, one hundred one".