321132013201 has 8 divisors (see below), whose sum is σ = 322891584480. Its totient is φ = 319377244032.

The previous prime is 321132013193. The next prime is 321132013243. The reversal of 321132013201 is 102310231123.

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

It is a cyclic number.

It is not a de Polignac number, because 321132013201 - 2³ = 321132013193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321132013291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066375 + ... + 1333948.

It is an arithmetic number, because the mean of its divisors is an integer number (40361448060).

Almost surely, 2^321132013201 is an apocalyptic number.

It is an amenable number.

321132013201 is a deficient number, since it is larger than the sum of its proper divisors (1759571279).

321132013201 is a wasteful number, since it uses less digits than its factorization.

321132013201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401055.

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

Adding to 321132013201 its reverse (102310231123), we get a palindrome (423442244324).

The spelling of 321132013201 in words is "three hundred twenty-one billion, one hundred thirty-two million, thirteen thousand, two hundred one".