10111111100143 has 2 divisors, whose sum is σ = 10111111100144. Its totient is φ = 10111111100142.

The previous prime is 10111111100119. The next prime is 10111111100171. The reversal of 10111111100143 is 34100111111101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10111111100143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111111100183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055555550071 + 5055555550072.

It is an arithmetic number, because the mean of its divisors is an integer number (5055555550072).

Almost surely, 2^{10111111100143} is an apocalyptic number.

10111111100143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111111100143 is an equidigital number, since it uses as much as digits as its factorization.

10111111100143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 16.

Adding to 10111111100143 its reverse (34100111111101), we get a palindrome (44211222211244).

The spelling of 10111111100143 in words is "ten trillion, one hundred eleven billion, one hundred eleven million, one hundred thousand, one hundred forty-three".