101320210323317 has 2 divisors, whose sum is σ = 101320210323318. Its totient is φ = 101320210323316.

The previous prime is 101320210323259. The next prime is 101320210323329. The reversal of 101320210323317 is 713323012023101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100664821310596 + 655389012721 = 10033186^2 + 809561^2 .

It is an emirp because it is prime and its reverse (713323012023101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101320210323317 - 2²⁶ = 101320143214453 is a prime.

It is a super-2 number, since 2×101320210323317² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101320210323317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101320210353317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50660105161658 + 50660105161659.

It is an arithmetic number, because the mean of its divisors is an integer number (50660105161659).

Almost surely, 2^{101320210323317} is an apocalyptic number.

It is an amenable number.

101320210323317 is a deficient number, since it is larger than the sum of its proper divisors (1).

101320210323317 is an equidigital number, since it uses as much as digits as its factorization.

101320210323317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

Adding to 101320210323317 its reverse (713323012023101), we get a palindrome (814643222346418).

The spelling of 101320210323317 in words is "one hundred one trillion, three hundred twenty billion, two hundred ten million, three hundred twenty-three thousand, three hundred seventeen".