11119800 has 96 divisors (see below), whose sum is σ = 35354880. Its totient is φ = 2889600.

The previous prime is 11119783. The next prime is 11119817. The reversal of 11119800 is 891111.

11119800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11119783) and next prime (11119817).

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, 25585 + ... + 26015.

It is an arithmetic number, because the mean of its divisors is an integer number (368280).

Almost surely, 2^11119800 is an apocalyptic number.

11119800 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 11119800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17677440).

11119800 is an abundant number, since it is smaller than the sum of its proper divisors (24235080).

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

11119800 is a wasteful number, since it uses less digits than its factorization.

11119800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 21.

The square root of 11119800 is about 3334.6364119646. The cubic root of 11119800 is about 223.2024678238.

The spelling of 11119800 in words is "eleven million, one hundred nineteen thousand, eight hundred".