12110120112197 has 2 divisors, whose sum is σ = 12110120112198. Its totient is φ = 12110120112196.

The previous prime is 12110120112173. The next prime is 12110120112239. The reversal of 12110120112197 is 79121102101121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11414120353441 + 695999758756 = 3378479^2 + 834266^2 .

It is a cyclic number.

It is not a de Polignac number, because 12110120112197 - 2⁸ = 12110120111941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110120117197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055060056098 + 6055060056099.

It is an arithmetic number, because the mean of its divisors is an integer number (6055060056099).

Almost surely, 2^{12110120112197} is an apocalyptic number.

It is an amenable number.

12110120112197 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110120112197 is an equidigital number, since it uses as much as digits as its factorization.

12110120112197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 29.

The spelling of 12110120112197 in words is "twelve trillion, one hundred ten billion, one hundred twenty million, one hundred twelve thousand, one hundred ninety-seven".