321332404000201 has 24 divisors (see below), whose sum is σ = 362760021433152. Its totient is φ = 284214258266400.

The previous prime is 321332404000199. The next prime is 321332404000207. The reversal of 321332404000201 is 102000404233123.

It is not a de Polignac number, because 321332404000201 - 2¹ = 321332404000199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321332404000207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115796316 + ... + 118538818.

It is an arithmetic number, because the mean of its divisors is an integer number (15115000893048).

Almost surely, 2^{321332404000201} is an apocalyptic number.

It is an amenable number.

321332404000201 is a deficient number, since it is larger than the sum of its proper divisors (41427617432951).

321332404000201 is a wasteful number, since it uses less digits than its factorization.

321332404000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768733 (or 2768722 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 321332404000201 its reverse (102000404233123), we get a palindrome (423332808233324).

The spelling of 321332404000201 in words is "three hundred twenty-one trillion, three hundred thirty-two billion, four hundred four million, two hundred one", and thus it is an aban number.