200003230312 has 16 divisors (see below), whose sum is σ = 375109789860. Its totient is φ = 99973953024.

The previous prime is 200003230267. The next prime is 200003230319. The reversal of 200003230312 is 213032300002.

It can be written as a sum of positive squares in 2 ways, for example, as 127967891076 + 72035339236 = 357726^2 + 268394^2 .

It is not an unprimeable number, because it can be changed into a prime (200003230319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3427023 + ... + 3484894.

Almost surely, 2^200003230312 is an apocalyptic number.

It is an amenable number.

200003230312 is a deficient number, since it is larger than the sum of its proper divisors (175106559548).

200003230312 is a wasteful number, since it uses less digits than its factorization.

200003230312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6915540 (or 6915536 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 200003230312 its reverse (213032300002), we get a palindrome (413035530314).

The spelling of 200003230312 in words is "two hundred billion, three million, two hundred thirty thousand, three hundred twelve".