1010110111111 has 2 divisors, whose sum is σ = 1010110111112. Its totient is φ = 1010110111110.

The previous prime is 1010110111103. The next prime is 1010110111177. The reversal of 1010110111111 is 1111110110101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010110111111 - 2³ = 1010110111103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010110111411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505055055555 + 505055055556.

It is an arithmetic number, because the mean of its divisors is an integer number (505055055556).

Almost surely, 2^{1010110111111} is an apocalyptic number.

1010110111111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010110111111 is an equidigital number, since it uses as much as digits as its factorization.

1010110111111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 1010110111111 its reverse (1111110110101), we get a palindrome (2121220221212).

The spelling of 1010110111111 in words is "one trillion, ten billion, one hundred ten million, one hundred eleven thousand, one hundred eleven".