1100110128 has 80 divisors (see below), whose sum is σ = 3166151520. Its totient is φ = 326817792.

The previous prime is 1100110117. The next prime is 1100110129. The reversal of 1100110128 is 8210110011.

It is not an unprimeable number, because it can be changed into a prime (1100110129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12301 + ... + 48492.

It is an arithmetic number, because the mean of its divisors is an integer number (39576894).

Almost surely, 2^1100110128 is an apocalyptic number.

It is an amenable number.

1100110128 is an abundant number, since it is smaller than the sum of its proper divisors (2066041392).

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

1100110128 is a wasteful number, since it uses less digits than its factorization.

1100110128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60846 (or 60840 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

The square root of 1100110128 is about 33167.9081040695. The cubic root of 1100110128 is about 1032.3145636839.

Adding to 1100110128 its reverse (8210110011), we get a palindrome (9310220139).

The spelling of 1100110128 in words is "one billion, one hundred million, one hundred ten thousand, one hundred twenty-eight".