11125135 has 16 divisors (see below), whose sum is σ = 15584256. Its totient is φ = 7465248.

The previous prime is 11125129. The next prime is 11125139. The reversal of 11125135 is 53152111.

11125135 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11125135 - 2¹³ = 11116943 is a prime.

It is a Duffinian number.

11125135 is strictly pandigital in base 8.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1737 + ... + 5026.

It is an arithmetic number, because the mean of its divisors is an integer number (974016).

Almost surely, 2^11125135 is an apocalyptic number.

11125135 is a deficient number, since it is larger than the sum of its proper divisors (4459121).

11125135 is an equidigital number, since it uses as much as digits as its factorization.

11125135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6822.

The product of its digits is 150, while the sum is 19.

The square root of 11125135 is about 3335.4362533258. The cubic root of 11125135 is about 223.2381577577.

Adding to 11125135 its reverse (53152111), we get a palindrome (64277246).

The spelling of 11125135 in words is "eleven million, one hundred twenty-five thousand, one hundred thirty-five".