11138200 has 24 divisors (see below), whose sum is σ = 25896780. Its totient is φ = 4455200.

The previous prime is 11138191. The next prime is 11138203. The reversal of 11138200 is 283111.

11138200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11138203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27646 + ... + 28045.

Almost surely, 2^11138200 is an apocalyptic number.

11138200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11138200 is an abundant number, since it is smaller than the sum of its proper divisors (14758580).

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

11138200 is a wasteful number, since it uses less digits than its factorization.

11138200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55707 (or 55698 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 11138200 is about 3337.3941930794. The cubic root of 11138200 is about 223.3255114708.

The spelling of 11138200 in words is "eleven million, one hundred thirty-eight thousand, two hundred".