12102021000943 has 2 divisors, whose sum is σ = 12102021000944. Its totient is φ = 12102021000942.

The previous prime is 12102021000917. The next prime is 12102021000959. The reversal of 12102021000943 is 34900012020121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12102021000943 - 2⁴¹ = 9902997745391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12102021001943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051010500471 + 6051010500472.

It is an arithmetic number, because the mean of its divisors is an integer number (6051010500472).

Almost surely, 2^{12102021000943} is an apocalyptic number.

12102021000943 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102021000943 is an equidigital number, since it uses as much as digits as its factorization.

12102021000943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 12102021000943 in words is "twelve trillion, one hundred two billion, twenty-one million, nine hundred forty-three", and thus it is an aban number.