201323033300 has 72 divisors (see below), whose sum is σ = 438178954752. Its totient is φ = 80288496000.

The previous prime is 201323033291. The next prime is 201323033323. The reversal of 201323033300 is 3330323102.

It is a super-2 number, since 2×201323033300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66595589 + ... + 66598611.

It is an arithmetic number, because the mean of its divisors is an integer number (6085818816).

Almost surely, 2^201323033300 is an apocalyptic number.

201323033300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201323033300 is an abundant number, since it is smaller than the sum of its proper divisors (236855921452).

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

201323033300 is a wasteful number, since it uses less digits than its factorization.

201323033300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4809 (or 4802 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 201323033300 its reverse (3330323102), we get a palindrome (204653356402).

The spelling of 201323033300 in words is "two hundred one billion, three hundred twenty-three million, thirty-three thousand, three hundred".