10111102139 has 2 divisors, whose sum is σ = 10111102140. Its totient is φ = 10111102138.

The previous prime is 10111102123. The next prime is 10111102159. The reversal of 10111102139 is 93120111101.

It is a happy number.

It is an a-pointer prime, because the next prime (10111102159) can be obtained adding 10111102139 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10111102139 - 2⁴ = 10111102123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10111102139.

It is not a weakly prime, because it can be changed into another prime (10111102159) 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, 5055551069 + 5055551070.

It is an arithmetic number, because the mean of its divisors is an integer number (5055551070).

Almost surely, 2^10111102139 is an apocalyptic number.

10111102139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111102139 is an equidigital number, since it uses as much as digits as its factorization.

10111102139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 20.

The spelling of 10111102139 in words is "ten billion, one hundred eleven million, one hundred two thousand, one hundred thirty-nine".