20002300323 has 4 divisors (see below), whose sum is σ = 26669733768. Its totient is φ = 13334866880.

The previous prime is 20002300289. The next prime is 20002300327. The reversal of 20002300323 is 32300320002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20002300323 - 2⁶ = 20002300259 is a prime.

It is a super-2 number, since 2×20002300323² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20002300327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3333716718 + ... + 3333716723.

It is an arithmetic number, because the mean of its divisors is an integer number (6667433442).

Almost surely, 2^20002300323 is an apocalyptic number.

20002300323 is a deficient number, since it is larger than the sum of its proper divisors (6667433445).

20002300323 is an equidigital number, since it uses as much as digits as its factorization.

20002300323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6667433444.

The product of its (nonzero) digits is 216, while the sum is 15.

Adding to 20002300323 its reverse (32300320002), we get a palindrome (52302620325).

The spelling of 20002300323 in words is "twenty billion, two million, three hundred thousand, three hundred twenty-three".