111001110100110 has 192 divisors, whose sum is σ = 304225051725504. Its totient is φ = 29112485529600.

The previous prime is 111001110100099. The next prime is 111001110100147. The reversal of 111001110100110 is 11001011100111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 111001110100092 and 111001110100101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2167245222 + ... + 2167296438.

It is an arithmetic number, because the mean of its divisors is an integer number (1584505477737).

Almost surely, 2^{111001110100110} is an apocalyptic number.

111001110100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 111001110100110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152112525862752).

111001110100110 is an abundant number, since it is smaller than the sum of its proper divisors (193223941625394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111001110100110 is a wasteful number, since it uses less digits than its factorization.

111001110100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65921 (or 65909 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 111001110100110 its reverse (11001011100111), we get a palindrome (122002121200221).

The spelling of 111001110100110 in words is "one hundred eleven trillion, one billion, one hundred ten million, one hundred thousand, one hundred ten".