200003312 has 20 divisors (see below), whose sum is σ = 387813720. Its totient is φ = 99922368.

The previous prime is 200003303. The next prime is 200003327. The reversal of 200003312 is 213300002.

It is a junction number, because it is equal to n+sod(n) for n = 200003293 and 200003302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19514 + ... + 27942.

It is an arithmetic number, because the mean of its divisors is an integer number (19390686).

Almost surely, 2^200003312 is an apocalyptic number.

It is an amenable number.

200003312 is a deficient number, since it is larger than the sum of its proper divisors (187810408).

200003312 is a wasteful number, since it uses less digits than its factorization.

200003312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9920 (or 9914 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 200003312 is about 14142.2527201291. The cubic root of 200003312 is about 584.8067757403.

Adding to 200003312 its reverse (213300002), we get a palindrome (413303314).

The spelling of 200003312 in words is "two hundred million, three thousand, three hundred twelve".