200203201312 has 12 divisors (see below), whose sum is σ = 394150052646. Its totient is φ = 100101600640.

The previous prime is 200203201277. The next prime is 200203201327. The reversal of 200203201312 is 213102302002.

It can be written as a sum of positive squares in only one way, i.e., 161060952976 + 39142248336 = 401324^2 + 197844^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3128174989 + ... + 3128175052.

Almost surely, 2^200203201312 is an apocalyptic number.

It is an amenable number.

200203201312 is a deficient number, since it is larger than the sum of its proper divisors (193946851334).

200203201312 is an equidigital number, since it uses as much as digits as its factorization.

200203201312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6256350051 (or 6256350043 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 200203201312 its reverse (213102302002), we get a palindrome (413305503314).

The spelling of 200203201312 in words is "two hundred billion, two hundred three million, two hundred one thousand, three hundred twelve".