12001022020193 has 2 divisors, whose sum is σ = 12001022020194. Its totient is φ = 12001022020192.

The previous prime is 12001022020153. The next prime is 12001022020219. The reversal of 12001022020193 is 39102022010021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11335766460769 + 665255559424 = 3366863^2 + 815632^2 .

It is a cyclic number.

It is not a de Polignac number, because 12001022020193 - 2²⁰ = 12001020971617 is a prime.

It is not a weakly prime, because it can be changed into another prime (12001022020153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000511010096 + 6000511010097.

It is an arithmetic number, because the mean of its divisors is an integer number (6000511010097).

Almost surely, 2^{12001022020193} is an apocalyptic number.

It is an amenable number.

12001022020193 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001022020193 is an equidigital number, since it uses as much as digits as its factorization.

12001022020193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 12001022020193 in words is "twelve trillion, one billion, twenty-two million, twenty thousand, one hundred ninety-three".