11313232 has 40 divisors (see below), whose sum is σ = 25373376. Its totient is φ = 4786176.

The previous prime is 11313209. The next prime is 11313271. The reversal of 11313232 is 23231311.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 8688 + ... + 9904.

Almost surely, 2^11313232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11313232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12686688).

11313232 is an abundant number, since it is smaller than the sum of its proper divisors (14060144).

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

11313232 is a wasteful number, since it uses less digits than its factorization.

11313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315 (or 1309 counting only the distinct ones).

The product of its digits is 108, while the sum is 16.

The square root of 11313232 is about 3363.5148282712. The cubic root of 11313232 is about 224.4892579718.

Adding to 11313232 its reverse (23231311), we get a palindrome (34544543).

The spelling of 11313232 in words is "eleven million, three hundred thirteen thousand, two hundred thirty-two".