12102021001699 has 2 divisors, whose sum is σ = 12102021001700. Its totient is φ = 12102021001698.

The previous prime is 12102021001673. The next prime is 12102021001717. The reversal of 12102021001699 is 99610012020121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12102021001699 - 2¹³ = 12102020993507 is a prime.

It is not a weakly prime, because it can be changed into another prime (12102021001639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051010500849 + 6051010500850.

It is an arithmetic number, because the mean of its divisors is an integer number (6051010500850).

Almost surely, 2^{12102021001699} is an apocalyptic number.

12102021001699 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102021001699 is an equidigital number, since it uses as much as digits as its factorization.

12102021001699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 12102021001699 in words is "twelve trillion, one hundred two billion, twenty-one million, one thousand, six hundred ninety-nine".