321032013001001 has 16 divisors (see below), whose sum is σ = 327236539576320. Its totient is φ = 314852956089360.

The previous prime is 321032013000949. The next prime is 321032013001019. The reversal of 321032013001001 is 100100310230123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321032013001001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321032013001031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2770253606 + ... + 2770369488.

It is an arithmetic number, because the mean of its divisors is an integer number (20452283723520).

Almost surely, 2^{321032013001001} is an apocalyptic number.

It is an amenable number.

321032013001001 is a deficient number, since it is larger than the sum of its proper divisors (6204526575319).

321032013001001 is a wasteful number, since it uses less digits than its factorization.

321032013001001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225316.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 321032013001001 its reverse (100100310230123), we get a palindrome (421132323231124).

The spelling of 321032013001001 in words is "three hundred twenty-one trillion, thirty-two billion, thirteen million, one thousand, one".