2003201212 has 6 divisors (see below), whose sum is σ = 3505602128. Its totient is φ = 1001600604.

The previous prime is 2003201203. The next prime is 2003201227. The reversal of 2003201212 is 2121023002.

It is a junction number, because it is equal to n+sod(n) for n = 2003201192 and 2003201201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250400148 + ... + 250400155.

Almost surely, 2^2003201212 is an apocalyptic number.

It is an amenable number.

2003201212 is a deficient number, since it is larger than the sum of its proper divisors (1502400916).

2003201212 is a wasteful number, since it uses less digits than its factorization.

2003201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500800307 (or 500800305 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2003201212 is about 44757.1358779804. The cubic root of 2003201212 is about 1260.5929039617.

Adding to 2003201212 its reverse (2121023002), we get a palindrome (4124224214).

The spelling of 2003201212 in words is "two billion, three million, two hundred one thousand, two hundred twelve".