11132885 has 8 divisors (see below), whose sum is σ = 13378560. Its totient is φ = 8893584.

The previous prime is 11132861. The next prime is 11132903. The reversal of 11132885 is 58823111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11132885 - 2⁸ = 11132629 is a prime.

It is a super-2 number, since 2×11132885² = 247882256846450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4124 + ... + 6266.

It is an arithmetic number, because the mean of its divisors is an integer number (1672320).

Almost surely, 2^11132885 is an apocalyptic number.

It is an amenable number.

11132885 is a deficient number, since it is larger than the sum of its proper divisors (2245675).

11132885 is a wasteful number, since it uses less digits than its factorization.

11132885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187.

The product of its digits is 1920, while the sum is 29.

The square root of 11132885 is about 3336.5978181375. The cubic root of 11132885 is about 223.2899831704.

Adding to 11132885 its reverse (58823111), we get a palindrome (69955996).

The spelling of 11132885 in words is "eleven million, one hundred thirty-two thousand, eight hundred eighty-five".