11133400 has 24 divisors (see below), whose sum is σ = 25885620. Its totient is φ = 4453280.

The previous prime is 11133379. The next prime is 11133413. The reversal of 11133400 is 433111.

11133400 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 an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27634 + ... + 28033.

Almost surely, 2^11133400 is an apocalyptic number.

11133400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11133400 is an abundant number, since it is smaller than the sum of its proper divisors (14752220).

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

11133400 is a wasteful number, since it uses less digits than its factorization.

11133400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55683 (or 55674 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 11133400 is about 3336.6749916646. The cubic root of 11133400 is about 223.2934262003.

Adding to 11133400 its reverse (433111), we get a palindrome (11566511).

The spelling of 11133400 in words is "eleven million, one hundred thirty-three thousand, four hundred".