111101101101110 has 32 divisors (see below), whose sum is σ = 208739725608960. Its totient is φ = 42495439539168.

The previous prime is 111101101101017. The next prime is 111101101101149. The reversal of 111101101101110 is 11101101101111.

It is a junction number, because it is equal to n+sod(n) for n = 111101101101091 and 111101101101100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72006782 + ... + 73533521.

It is an arithmetic number, because the mean of its divisors is an integer number (6523116425280).

Almost surely, 2^{111101101101110} is an apocalyptic number.

111101101101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111101101101110 is a deficient number, since it is larger than the sum of its proper divisors (97638624507850).

111101101101110 is a wasteful number, since it uses less digits than its factorization.

111101101101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145543652.

The product of its (nonzero) digits is 1, while the sum is 11.

Adding to 111101101101110 its reverse (11101101101111), we get a palindrome (122202202202221).

Subtracting from 111101101101110 its reverse (11101101101111), we obtain a palindrome (99999999999999).

The spelling of 111101101101110 in words is "one hundred eleven trillion, one hundred one billion, one hundred one million, one hundred one thousand, one hundred ten".