12035122417 has 2 divisors, whose sum is σ = 12035122418. Its totient is φ = 12035122416.

The previous prime is 12035122391. The next prime is 12035122427. The reversal of 12035122417 is 71422153021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11278652401 + 756470016 = 106201^2 + 27504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12035122417 is a prime.

It is not a weakly prime, because it can be changed into another prime (12035122427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6017561208 + 6017561209.

It is an arithmetic number, because the mean of its divisors is an integer number (6017561209).

Almost surely, 2^12035122417 is an apocalyptic number.

It is an amenable number.

12035122417 is a deficient number, since it is larger than the sum of its proper divisors (1).

12035122417 is an equidigital number, since it uses as much as digits as its factorization.

12035122417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 12035122417 its reverse (71422153021), we get a palindrome (83457275438).

The spelling of 12035122417 in words is "twelve billion, thirty-five million, one hundred twenty-two thousand, four hundred seventeen".