203300320030032 has 40 divisors (see below), whose sum is σ = 525194066504800. Its totient is φ = 67766570363520.

The previous prime is 203300320030007. The next prime is 203300320030069. The reversal of 203300320030032 is 230030023003302.

It is a junction number, because it is equal to n+sod(n) for n = 203300320029990 and 203300320030008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10299219 + ... + 22642317.

It is an arithmetic number, because the mean of its divisors is an integer number (13129851662620).

Almost surely, 2^{203300320030032} is an apocalyptic number.

It is an amenable number.

203300320030032 is an abundant number, since it is smaller than the sum of its proper divisors (321893746474768).

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

203300320030032 is a wasteful number, since it uses less digits than its factorization.

203300320030032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12686251 (or 12686245 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 203300320030032 its reverse (230030023003302), we get a palindrome (433330343033334).

The spelling of 203300320030032 in words is "two hundred three trillion, three hundred billion, three hundred twenty million, thirty thousand, thirty-two".