12246971201 has 2 divisors, whose sum is σ = 12246971202. Its totient is φ = 12246971200.

The previous prime is 12246971171. The next prime is 12246971327. The reversal of 12246971201 is 10217964221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6421618225 + 5825352976 = 80135^2 + 76324^2 .

It is a cyclic number.

It is not a de Polignac number, because 12246971201 - 2³⁰ = 11173229377 is a prime.

It is not a weakly prime, because it can be changed into another prime (12246971101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6123485600 + 6123485601.

It is an arithmetic number, because the mean of its divisors is an integer number (6123485601).

Almost surely, 2^12246971201 is an apocalyptic number.

It is an amenable number.

12246971201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12246971201 is an equidigital number, since it uses as much as digits as its factorization.

12246971201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 12246971201 in words is "twelve billion, two hundred forty-six million, nine hundred seventy-one thousand, two hundred one".