321113330001 has 24 divisors (see below), whose sum is σ = 493076600640. Its totient is φ = 200800404000.

The previous prime is 321113329981. The next prime is 321113330009. The reversal of 321113330001 is 100033311123.

It is a happy number.

321113330001 is a `hidden beast` number, since 321 + 1 + 13 + 330 + 0 + 0 + 1 = 666.

It is not a de Polignac number, because 321113330001 - 2¹⁵ = 321113297233 is a prime.

It is a super-3 number, since 3×321113330001³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (321113330009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9279045 + ... + 9313586.

It is an arithmetic number, because the mean of its divisors is an integer number (20544858360).

Almost surely, 2^321113330001 is an apocalyptic number.

It is an amenable number.

321113330001 is a deficient number, since it is larger than the sum of its proper divisors (171963270639).

321113330001 is a wasteful number, since it uses less digits than its factorization.

321113330001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18592757 (or 18592754 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 321113330001 its reverse (100033311123), we get a palindrome (421146641124).

The spelling of 321113330001 in words is "three hundred twenty-one billion, one hundred thirteen million, three hundred thirty thousand, one".