11131324 has 12 divisors (see below), whose sum is σ = 19933144. Its totient is φ = 5436144.

The previous prime is 11131279. The next prime is 11131327. The reversal of 11131324 is 42313111.

It is a junction number, because it is equal to n+sod(n) for n = 11131298 and 11131307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131327) 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, 32187 + ... + 32530.

Almost surely, 2^11131324 is an apocalyptic number.

It is an amenable number.

11131324 is a deficient number, since it is larger than the sum of its proper divisors (8801820).

11131324 is a wasteful number, since it uses less digits than its factorization.

11131324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64764 (or 64762 counting only the distinct ones).

The product of its digits is 72, while the sum is 16.

The square root of 11131324 is about 3336.3638890265. The cubic root of 11131324 is about 223.2795464640.

Adding to 11131324 its reverse (42313111), we get a palindrome (53444435).

The spelling of 11131324 in words is "eleven million, one hundred thirty-one thousand, three hundred twenty-four".