20330202323 has 8 divisors (see below), whose sum is σ = 20359629360. Its totient is φ = 20300798880.

The previous prime is 20330202289. The next prime is 20330202341. The reversal of 20330202323 is 32320203302.

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 20330202323 - 2⁶ = 20330202259 is a prime.

It is a super-2 number, since 2×20330202323² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20330202295 and 20330202304.

It is not an unprimeable number, because it can be changed into a prime (20330202383) 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, 2338661 + ... + 2347337.

It is an arithmetic number, because the mean of its divisors is an integer number (2544953670).

Almost surely, 2^20330202323 is an apocalyptic number.

20330202323 is a deficient number, since it is larger than the sum of its proper divisors (29427037).

20330202323 is a wasteful number, since it uses less digits than its factorization.

20330202323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11797.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 20330202323 its reverse (32320203302), we get a palindrome (52650405625).

The spelling of 20330202323 in words is "twenty billion, three hundred thirty million, two hundred two thousand, three hundred twenty-three".