12041404117 has 2 divisors, whose sum is σ = 12041404118. Its totient is φ = 12041404116.

The previous prime is 12041404013. The next prime is 12041404127. The reversal of 12041404117 is 71140414021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8724680836 + 3316723281 = 93406^2 + 57591^2 .

It is an emirp because it is prime and its reverse (71140414021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12041404117 - 2³¹ = 9893920469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12041404091 and 12041404100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12041404127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6020702058 + 6020702059.

It is an arithmetic number, because the mean of its divisors is an integer number (6020702059).

Almost surely, 2^12041404117 is an apocalyptic number.

It is an amenable number.

12041404117 is a deficient number, since it is larger than the sum of its proper divisors (1).

12041404117 is an equidigital number, since it uses as much as digits as its factorization.

12041404117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 12041404117 its reverse (71140414021), we get a palindrome (83181818138).

The spelling of 12041404117 in words is "twelve billion, forty-one million, four hundred four thousand, one hundred seventeen".