101030501317 has 2 divisors, whose sum is σ = 101030501318. Its totient is φ = 101030501316.

The previous prime is 101030501303. The next prime is 101030501381. The reversal of 101030501317 is 713105030101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87776505441 + 13253995876 = 296271^2 + 115126^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101030501317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101030501387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50515250658 + 50515250659.

It is an arithmetic number, because the mean of its divisors is an integer number (50515250659).

Almost surely, 2^101030501317 is an apocalyptic number.

It is an amenable number.

101030501317 is a deficient number, since it is larger than the sum of its proper divisors (1).

101030501317 is an equidigital number, since it uses as much as digits as its factorization.

101030501317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315, while the sum is 22.

Adding to 101030501317 its reverse (713105030101), we get a palindrome (814135531418).

The spelling of 101030501317 in words is "one hundred one billion, thirty million, five hundred one thousand, three hundred seventeen".