20323330001 has 8 divisors (see below), whose sum is σ = 21937215720. Its totient is φ = 18716666112.

The previous prime is 20323329991. The next prime is 20323330033. The reversal of 20323330001 is 10003332302.

It can be written as a sum of positive squares in 4 ways, for example, as 723610000 + 19599720001 = 26900^2 + 139999^2 .

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 20323330001 - 2⁶ = 20323329937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20323330201) 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, 1799606 + ... + 1810863.

It is an arithmetic number, because the mean of its divisors is an integer number (2742151965).

Almost surely, 2^20323330001 is an apocalyptic number.

It is an amenable number.

20323330001 is a deficient number, since it is larger than the sum of its proper divisors (1613885719).

20323330001 is a wasteful number, since it uses less digits than its factorization.

20323330001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610915.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20323330001 its reverse (10003332302), we get a palindrome (30326662303).

The spelling of 20323330001 in words is "twenty billion, three hundred twenty-three million, three hundred thirty thousand, one".