12123022960189 has 2 divisors, whose sum is σ = 12123022960190. Its totient is φ = 12123022960188.

The previous prime is 12123022960159. The next prime is 12123022960229. The reversal of 12123022960189 is 98106922032121.

12123022960189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9287561002500 + 2835461957689 = 3047550^2 + 1683883^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12123022960189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12123022960159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061511480094 + 6061511480095.

It is an arithmetic number, because the mean of its divisors is an integer number (6061511480095).

Almost surely, 2^{12123022960189} is an apocalyptic number.

It is an amenable number.

12123022960189 is a deficient number, since it is larger than the sum of its proper divisors (1).

12123022960189 is an equidigital number, since it uses as much as digits as its factorization.

12123022960189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 12123022960189 in words is "twelve trillion, one hundred twenty-three billion, twenty-two million, nine hundred sixty thousand, one hundred eighty-nine".