12114844117 has 2 divisors, whose sum is σ = 12114844118. Its totient is φ = 12114844116.

The previous prime is 12114844081. The next prime is 12114844129. The reversal of 12114844117 is 71144841121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6969077361 + 5145766756 = 83481^2 + 71734^2 .

It is a cyclic number.

It is not a de Polignac number, because 12114844117 - 2¹⁵ = 12114811349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12114844817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6057422058 + 6057422059.

It is an arithmetic number, because the mean of its divisors is an integer number (6057422059).

Almost surely, 2^12114844117 is an apocalyptic number.

It is an amenable number.

12114844117 is a deficient number, since it is larger than the sum of its proper divisors (1).

12114844117 is an equidigital number, since it uses as much as digits as its factorization.

12114844117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7168, while the sum is 34.

The spelling of 12114844117 in words is "twelve billion, one hundred fourteen million, eight hundred forty-four thousand, one hundred seventeen".