10101688111 has 2 divisors, whose sum is σ = 10101688112. Its totient is φ = 10101688110.

The previous prime is 10101688061. The next prime is 10101688141. The reversal of 10101688111 is 11188610101.

It is a strong prime.

It is an emirp because it is prime and its reverse (11188610101) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 11188910101 and 10101988111.

It is a cyclic number.

It is not a de Polignac number, because 10101688111 - 2⁷ = 10101687983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10101688111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10101688141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050844055 + 5050844056.

It is an arithmetic number, because the mean of its divisors is an integer number (5050844056).

Almost surely, 2^10101688111 is an apocalyptic number.

10101688111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101688111 is an equidigital number, since it uses as much as digits as its factorization.

10101688111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 28.

The spelling of 10101688111 in words is "ten billion, one hundred one million, six hundred eighty-eight thousand, one hundred eleven".