12011320100089 has 2 divisors, whose sum is σ = 12011320100090. Its totient is φ = 12011320100088.

The previous prime is 12011320099871. The next prime is 12011320100203. The reversal of 12011320100089 is 98000102311021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9326506768489 + 2684813331600 = 3053933^2 + 1638540^2 .

It is a cyclic number.

It is not a de Polignac number, because 12011320100089 - 2¹⁷ = 12011319969017 is a prime.

It is not a weakly prime, because it can be changed into another prime (12011320110089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005660050044 + 6005660050045.

It is an arithmetic number, because the mean of its divisors is an integer number (6005660050045).

Almost surely, 2^{12011320100089} is an apocalyptic number.

It is an amenable number.

12011320100089 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011320100089 is an equidigital number, since it uses as much as digits as its factorization.

12011320100089 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 28.

The spelling of 12011320100089 in words is "twelve trillion, eleven billion, three hundred twenty million, one hundred thousand, eighty-nine".