203200013313330 has 128 divisors (see below), whose sum is σ = 539430186387456. Its totient is φ = 48574298764800.

The previous prime is 203200013313301. The next prime is 203200013313383. The reversal of 203200013313330 is 33313310002302.

It is a self number, because there is not a number n which added to its sum of digits gives 203200013313330.

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 63 ways as a sum of consecutive naturals, for example, 100927977 + ... + 102921603.

It is an arithmetic number, because the mean of its divisors is an integer number (4214298331152).

Almost surely, 2^{203200013313330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203200013313330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269715093193728).

203200013313330 is an abundant number, since it is smaller than the sum of its proper divisors (336230173074126).

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

203200013313330 is a wasteful number, since it uses less digits than its factorization.

203200013313330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997952.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 203200013313330 its reverse (33313310002302), we get a palindrome (236513323315632).

The spelling of 203200013313330 in words is "two hundred three trillion, two hundred billion, thirteen million, three hundred thirteen thousand, three hundred thirty".