12101010017 has 2 divisors, whose sum is σ = 12101010018. Its totient is φ = 12101010016.

The previous prime is 12101010007. The next prime is 12101010083. The reversal of 12101010017 is 71001010121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8468416576 + 3632593441 = 92024^2 + 60271^2 .

It is a cyclic number.

It is not a de Polignac number, because 12101010017 - 2⁴ = 12101010001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12101009983 and 12101010010.

It is not a weakly prime, because it can be changed into another prime (12101010007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050505008 + 6050505009.

It is an arithmetic number, because the mean of its divisors is an integer number (6050505009).

Almost surely, 2^12101010017 is an apocalyptic number.

It is an amenable number.

12101010017 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101010017 is an equidigital number, since it uses as much as digits as its factorization.

12101010017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14, while the sum is 14.

Adding to 12101010017 its reverse (71001010121), we get a palindrome (83102020138).

The spelling of 12101010017 in words is "twelve billion, one hundred one million, ten thousand, seventeen".