101311101317 has 2 divisors, whose sum is σ = 101311101318. Its totient is φ = 101311101316.

The previous prime is 101311101277. The next prime is 101311101329. The reversal of 101311101317 is 713101113101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84700789156 + 16610312161 = 291034^2 + 128881^2 .

It is a cyclic number.

It is not a de Polignac number, because 101311101317 - 2¹² = 101311097221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101311101377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50655550658 + 50655550659.

It is an arithmetic number, because the mean of its divisors is an integer number (50655550659).

Almost surely, 2^101311101317 is an apocalyptic number.

It is an amenable number.

101311101317 is a deficient number, since it is larger than the sum of its proper divisors (1).

101311101317 is an equidigital number, since it uses as much as digits as its factorization.

101311101317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 20.

Adding to 101311101317 its reverse (713101113101), we get a palindrome (814412214418).

The spelling of 101311101317 in words is "one hundred one billion, three hundred eleven million, one hundred one thousand, three hundred seventeen".