10101203211017 has 2 divisors, whose sum is σ = 10101203211018. Its totient is φ = 10101203211016.

The previous prime is 10101203211013. The next prime is 10101203211059. The reversal of 10101203211017 is 71011230210101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6795046506361 + 3306156704656 = 2606731^2 + 1818284^2 .

It is a cyclic number.

It is not a de Polignac number, because 10101203211017 - 2² = 10101203211013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10101203211017.

It is not a weakly prime, because it can be changed into another prime (10101203211013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050601605508 + 5050601605509.

It is an arithmetic number, because the mean of its divisors is an integer number (5050601605509).

Almost surely, 2^{10101203211017} is an apocalyptic number.

It is an amenable number.

10101203211017 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101203211017 is an equidigital number, since it uses as much as digits as its factorization.

10101203211017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 20.

Adding to 10101203211017 its reverse (71011230210101), we get a palindrome (81112433421118).

The spelling of 10101203211017 in words is "ten trillion, one hundred one billion, two hundred three million, two hundred eleven thousand, seventeen".