20210323230223 has 8 divisors (see below), whose sum is σ = 23568890064800. Its totient is φ = 17323134197040.

The previous prime is 20210323230221. The next prime is 20210323230239. The reversal of 20210323230223 is 32203232301202.

It is not a de Polignac number, because 20210323230223 - 2¹ = 20210323230221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210323230221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29461112238 + ... + 29461112923.

It is an arithmetic number, because the mean of its divisors is an integer number (2946111258100).

Almost surely, 2^{20210323230223} is an apocalyptic number.

20210323230223 is a deficient number, since it is larger than the sum of its proper divisors (3358566834577).

20210323230223 is an frugal number, since it uses more digits than its factorization.

20210323230223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58922225182 (or 58922225168 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 20210323230223 its reverse (32203232301202), we get a palindrome (52413555531425).

The spelling of 20210323230223 in words is "twenty trillion, two hundred ten billion, three hundred twenty-three million, two hundred thirty thousand, two hundred twenty-three".