101111111111110 has 16 divisors (see below), whose sum is σ = 182032751584656. Its totient is φ = 40437166314528.

The previous prime is 101111111111099. The next prime is 101111111111147. The reversal of 101111111111110 is 11111111111101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909707892 + ... + 909819031.

It is an arithmetic number, because the mean of its divisors is an integer number (11377046974041).

Almost surely, 2^{101111111111110} is an apocalyptic number.

101111111111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101111111111110 is a deficient number, since it is larger than the sum of its proper divisors (80921640473546).

101111111111110 is a wasteful number, since it uses less digits than its factorization.

101111111111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819532487.

The product of its (nonzero) digits is 1, while the sum is 13.

Adding to 101111111111110 its reverse (11111111111101), we get a palindrome (112222222222211).

Subtracting from 101111111111110 its reverse (11111111111101), we obtain a palindrome (90000000000009).

The spelling of 101111111111110 in words is "one hundred one trillion, one hundred eleven billion, one hundred eleven million, one hundred eleven thousand, one hundred ten".