11113232 has 60 divisors (see below), whose sum is σ = 24480204. Its totient is φ = 4857600.

The previous prime is 11113213. The next prime is 11113237. The reversal of 11113232 is 23231111.

It can be written as a sum of positive squares in 2 ways, for example, as 6635776 + 4477456 = 2576^2 + 2116^2 .

It is a super-3 number, since 3×11113232³ (a number of 22 digits) contains 333 as substring.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (11113237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109982 + ... + 110082.

Almost surely, 2^11113232 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 11113232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12240102).

11113232 is an abundant number, since it is smaller than the sum of its proper divisors (13366972).

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

11113232 is a wasteful number, since it uses less digits than its factorization.

11113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 139 counting only the distinct ones).

The product of its digits is 36, while the sum is 14.

The square root of 11113232 is about 3333.6514514868. The cubic root of 11113232 is about 223.1585137198.

Adding to 11113232 its reverse (23231111), we get a palindrome (34344343).

The spelling of 11113232 in words is "eleven million, one hundred thirteen thousand, two hundred thirty-two".