102011303117 has 2 divisors, whose sum is σ = 102011303118. Its totient is φ = 102011303116.

The previous prime is 102011303087. The next prime is 102011303153. The reversal of 102011303117 is 711303110201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89934611881 + 12076691236 = 299891^2 + 109894^2 .

It is a cyclic number.

It is not a de Polignac number, because 102011303117 - 2³⁰ = 100937561293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102011303167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005651558 + 51005651559.

It is an arithmetic number, because the mean of its divisors is an integer number (51005651559).

Almost surely, 2^102011303117 is an apocalyptic number.

It is an amenable number.

102011303117 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011303117 is an equidigital number, since it uses as much as digits as its factorization.

102011303117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 20.

Adding to 102011303117 its reverse (711303110201), we get a palindrome (813314413318).

The spelling of 102011303117 in words is "one hundred two billion, eleven million, three hundred three thousand, one hundred seventeen".