203323320132200 has 96 divisors (see below), whose sum is σ = 483809247768000. Its totient is φ = 79423351580160.

The previous prime is 203323320132197. The next prime is 203323320132259. The reversal of 203323320132200 is 2231023323302.

203323320132200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 203323320132200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44691989 + ... + 49030811.

It is an arithmetic number, because the mean of its divisors is an integer number (5039679664250).

Almost surely, 2^{203323320132200} is an apocalyptic number.

203323320132200 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 203323320132200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241904623884000).

203323320132200 is an abundant number, since it is smaller than the sum of its proper divisors (280485927635800).

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

203323320132200 is a wasteful number, since it uses less digits than its factorization.

203323320132200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4344331 (or 4344322 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 203323320132200 its reverse (2231023323302), we get a palindrome (205554343455502).

The spelling of 203323320132200 in words is "two hundred three trillion, three hundred twenty-three billion, three hundred twenty million, one hundred thirty-two thousand, two hundred".