11121110110 has 32 divisors (see below), whose sum is σ = 21842460000. Its totient is φ = 4043180160.

The previous prime is 11121110107. The next prime is 11121110111. The reversal of 11121110110 is 1101112111.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121110111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 757116 + ... + 771664.

It is an arithmetic number, because the mean of its divisors is an integer number (682576875).

Almost surely, 2^11121110110 is an apocalyptic number.

11121110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121110110 is a deficient number, since it is larger than the sum of its proper divisors (10721349890).

11121110110 is a wasteful number, since it uses less digits than its factorization.

11121110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21516.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11121110110 its reverse (1101112111), we get a palindrome (12222222221).

The spelling of 11121110110 in words is "eleven billion, one hundred twenty-one million, one hundred ten thousand, one hundred ten".