111010111000110 has 288 divisors, whose sum is σ = 336877561893600. Its totient is φ = 25288549977600.

The previous prime is 111010111000091. The next prime is 111010111000169. The reversal of 111010111000110 is 11000111010111.

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 = 111010111000092 and 111010111000101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2231827621 + ... + 2231877359.

It is an arithmetic number, because the mean of its divisors is an integer number (1169713756575).

Almost surely, 2^{111010111000110} is an apocalyptic number.

111010111000110 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 111010111000110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168438780946800).

111010111000110 is an abundant number, since it is smaller than the sum of its proper divisors (225867450893490).

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

111010111000110 is a wasteful number, since it uses less digits than its factorization.

111010111000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51456 (or 51446 counting only the distinct ones).

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

Adding to 111010111000110 its reverse (11000111010111), we get a palindrome (122010222010221).

The spelling of 111010111000110 in words is "one hundred eleven trillion, ten billion, one hundred eleven million, one hundred ten", and thus it is an aban number.