12246971212 has 36 divisors (see below), whose sum is σ = 25511150280. Its totient is φ = 5126635584.

The previous prime is 12246971201. The next prime is 12246971327. The reversal of 12246971212 is 21217964221.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 718137 + ... + 734992.

Almost surely, 2^12246971212 is an apocalyptic number.

It is an amenable number.

12246971212 is an abundant number, since it is smaller than the sum of its proper divisors (13264179068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12246971212 is a wasteful number, since it uses less digits than its factorization.

12246971212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453190 (or 1453181 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The spelling of 12246971212 in words is "twelve billion, two hundred forty-six million, nine hundred seventy-one thousand, two hundred twelve".