20201323233300 has 288 divisors, whose sum is σ = 64284439532544. Its totient is φ = 4857260928000.

The previous prime is 20201323233271. The next prime is 20201323233319. The reversal of 20201323233300 is 333232310202.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 861562177 + ... + 861585623.

It is an arithmetic number, because the mean of its divisors is an integer number (223209859488).

Almost surely, 2^{20201323233300} is an apocalyptic number.

20201323233300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20201323233300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32142219766272).

20201323233300 is an abundant number, since it is smaller than the sum of its proper divisors (44083116299244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20201323233300 is a wasteful number, since it uses less digits than its factorization.

20201323233300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25599 (or 25592 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20201323233300 its reverse (333232310202), we get a palindrome (20534555543502).

The spelling of 20201323233300 in words is "twenty trillion, two hundred one billion, three hundred twenty-three million, two hundred thirty-three thousand, three hundred".