11112100110 has 48 divisors (see below), whose sum is σ = 29672319456. Its totient is φ = 2883138624.

The previous prime is 11112100091. The next prime is 11112100123. The reversal of 11112100110 is 1100121111.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11112100092 and 11112100101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1665154 + ... + 1671813.

It is an arithmetic number, because the mean of its divisors is an integer number (618173322).

Almost surely, 2^11112100110 is an apocalyptic number.

11112100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112100110 is an abundant number, since it is smaller than the sum of its proper divisors (18560219346).

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

11112100110 is a wasteful number, since it uses less digits than its factorization.

11112100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337017 (or 3337014 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11112100110 its reverse (1100121111), we get a palindrome (12212221221).

The spelling of 11112100110 in words is "eleven billion, one hundred twelve million, one hundred thousand, one hundred ten".