11125136 has 20 divisors (see below), whose sum is σ = 23514864. Its totient is φ = 5056800.

The previous prime is 11125129. The next prime is 11125139. The reversal of 11125136 is 63152111.

It is not an unprimeable number, because it can be changed into a prime (11125139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31430 + ... + 31781.

Almost surely, 2^11125136 is an apocalyptic number.

11125136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11125136 is an abundant number, since it is smaller than the sum of its proper divisors (12389728).

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

11125136 is a wasteful number, since it uses less digits than its factorization.

11125136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63230 (or 63224 counting only the distinct ones).

The product of its digits is 180, while the sum is 20.

The square root of 11125136 is about 3335.4364032312. The cubic root of 11125136 is about 223.2381644464.

Adding to 11125136 its reverse (63152111), we get a palindrome (74277247).

The spelling of 11125136 in words is "eleven million, one hundred twenty-five thousand, one hundred thirty-six".