110012100 has 288 divisors, whose sum is σ = 384725376. Its totient is φ = 23961600.

The previous prime is 110012081. The next prime is 110012113. The reversal of 110012100 is 1210011.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2075674 + ... + 2075726.

It is an arithmetic number, because the mean of its divisors is an integer number (1335852).

Almost surely, 2^110012100 is an apocalyptic number.

110012100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110012100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192362688).

110012100 is an abundant number, since it is smaller than the sum of its proper divisors (274713276).

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

110012100 is a wasteful number, since it uses less digits than its factorization.

110012100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 110012100 is about 10488.6653107056. The cubic root of 110012100 is about 479.1595536016.

Adding to 110012100 its reverse (1210011), we get a palindrome (111222111).

The spelling of 110012100 in words is "one hundred ten million, twelve thousand, one hundred".