20201233323 has 32 divisors (see below), whose sum is σ = 28222387200. Its totient is φ = 12840750720.

The previous prime is 20201233321. The next prime is 20201233373. The reversal of 20201233323 is 32333210202.

It is not a de Polignac number, because 20201233323 - 2¹ = 20201233321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20201233323.

It is not an unprimeable number, because it can be changed into a prime (20201233321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1308453 + ... + 1323801.

It is an arithmetic number, because the mean of its divisors is an integer number (881949600).

Almost surely, 2^20201233323 is an apocalyptic number.

20201233323 is a deficient number, since it is larger than the sum of its proper divisors (8021153877).

20201233323 is a wasteful number, since it uses less digits than its factorization.

20201233323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15627.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20201233323 its reverse (32333210202), we get a palindrome (52534443525).

The spelling of 20201233323 in words is "twenty billion, two hundred one million, two hundred thirty-three thousand, three hundred twenty-three".