2012003212 has 6 divisors (see below), whose sum is σ = 3521005628. Its totient is φ = 1006001604.

The previous prime is 2012003207. The next prime is 2012003221. The reversal of 2012003212 is 2123002102.

It is a junction number, because it is equal to n+sod(n) for n = 2012003192 and 2012003201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251500398 + ... + 251500405.

Almost surely, 2^2012003212 is an apocalyptic number.

It is an amenable number.

2012003212 is a deficient number, since it is larger than the sum of its proper divisors (1509002416).

2012003212 is a wasteful number, since it uses less digits than its factorization.

2012003212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503000807 (or 503000805 counting only the distinct ones).

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

The square root of 2012003212 is about 44855.3587879977. The cubic root of 2012003212 is about 1262.4365408354.

Adding to 2012003212 its reverse (2123002102), we get a palindrome (4135005314).

The spelling of 2012003212 in words is "two billion, twelve million, three thousand, two hundred twelve".