20001032323 has 8 divisors (see below), whose sum is σ = 21077284896. Its totient is φ = 18942000000.

The previous prime is 20001032299. The next prime is 20001032329. The reversal of 20001032323 is 32323010002.

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 20001032323 - 2⁵ = 20001032291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20001032297 and 20001032306.

It is not an unprimeable number, because it can be changed into a prime (20001032329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4302678 + ... + 4307323.

It is an arithmetic number, because the mean of its divisors is an integer number (2634660612).

Almost surely, 2^20001032323 is an apocalyptic number.

20001032323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20001032323 is a deficient number, since it is larger than the sum of its proper divisors (1076252573).

20001032323 is a wasteful number, since it uses less digits than its factorization.

20001032323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8610125.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20001032323 its reverse (32323010002), we get a palindrome (52324042325).

The spelling of 20001032323 in words is "twenty billion, one million, thirty-two thousand, three hundred twenty-three".