20200323203323 has 12 divisors (see below), whose sum is σ = 20929955861232. Its totient is φ = 19492070785040.

The previous prime is 20200323203321. The next prime is 20200323203429. The reversal of 20200323203323 is 32330232300202.

It is not a de Polignac number, because 20200323203323 - 2¹ = 20200323203321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200323203321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64241440 + ... + 64555117.

It is an arithmetic number, because the mean of its divisors is an integer number (1744162988436).

Almost surely, 2^{20200323203323} is an apocalyptic number.

20200323203323 is a deficient number, since it is larger than the sum of its proper divisors (729632657909).

20200323203323 is an equidigital number, since it uses as much as digits as its factorization.

20200323203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128796722 (or 128796675 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 20200323203323 its reverse (32330232300202), we get a palindrome (52530555503525).

The spelling of 20200323203323 in words is "twenty trillion, two hundred billion, three hundred twenty-three million, two hundred three thousand, three hundred twenty-three".