11102148 has 36 divisors (see below), whose sum is σ = 28544880. Its totient is φ = 3637296.

The previous prime is 11102141. The next prime is 11102153. The reversal of 11102148 is 84120111.

11102148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 11102148.

It is not an unprimeable number, because it can be changed into a prime (11102141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 490 + ... + 4737.

Almost surely, 2^11102148 is an apocalyptic number.

11102148 is a gapful number since it is divisible by the number (18) 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 11102148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14272440).

11102148 is an abundant number, since it is smaller than the sum of its proper divisors (17442732).

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

11102148 is a wasteful number, since it uses less digits than its factorization.

11102148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5296 (or 5291 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 11102148 is about 3331.9885954187. The cubic root of 11102148 is about 223.0842985335.

Adding to 11102148 its reverse (84120111), we get a palindrome (95222259).

The spelling of 11102148 in words is "eleven million, one hundred two thousand, one hundred forty-eight".