321232313001 has 8 divisors (see below), whose sum is σ = 438270442720. Its totient is φ = 209174529312.

The previous prime is 321232312963. The next prime is 321232313009. The reversal of 321232313001 is 100313232123.

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

It is not a de Polignac number, because 321232313001 - 2³⁰ = 320158571177 is a prime.

It is a super-3 number, since 3×321232313001³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (321232313009) 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, 1245086356 + ... + 1245086613.

It is an arithmetic number, because the mean of its divisors is an integer number (54783805340).

Almost surely, 2^321232313001 is an apocalyptic number.

It is an amenable number.

321232313001 is a deficient number, since it is larger than the sum of its proper divisors (117038129719).

321232313001 is a wasteful number, since it uses less digits than its factorization.

321232313001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490173015.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 321232313001 its reverse (100313232123), we get a palindrome (421545545124).

The spelling of 321232313001 in words is "three hundred twenty-one billion, two hundred thirty-two million, three hundred thirteen thousand, one".