2001302300321 has 16 divisors (see below), whose sum is σ = 2081166912000. Its totient is φ = 1922165517888.

The previous prime is 2001302300317. The next prime is 2001302300341. The reversal of 2001302300321 is 1230032031002.

It is a cyclic number.

It is not a de Polignac number, because 2001302300321 - 2² = 2001302300317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2001302300321.

It is not an unprimeable number, because it can be changed into a prime (2001302300341) 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, 28490975 + ... + 28561131.

It is an arithmetic number, because the mean of its divisors is an integer number (130072932000).

Almost surely, 2^{2001302300321} is an apocalyptic number.

It is an amenable number.

2001302300321 is a deficient number, since it is larger than the sum of its proper divisors (79864611679).

2001302300321 is a wasteful number, since it uses less digits than its factorization.

2001302300321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75328.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2001302300321 its reverse (1230032031002), we get a palindrome (3231334331323).

The spelling of 2001302300321 in words is "two trillion, one billion, three hundred two million, three hundred thousand, three hundred twenty-one".