12001299083647 has 2 divisors, whose sum is σ = 12001299083648. Its totient is φ = 12001299083646.

The previous prime is 12001299083633. The next prime is 12001299083651. The reversal of 12001299083647 is 74638099210021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12001299083647 - 2¹¹ = 12001299081599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12001299083594 and 12001299083603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001299083687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000649541823 + 6000649541824.

It is an arithmetic number, because the mean of its divisors is an integer number (6000649541824).

Almost surely, 2^{12001299083647} is an apocalyptic number.

12001299083647 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001299083647 is an equidigital number, since it uses as much as digits as its factorization.

12001299083647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 12001299083647 in words is "twelve trillion, one billion, two hundred ninety-nine million, eighty-three thousand, six hundred forty-seven".