11313588 has 96 divisors (see below), whose sum is σ = 32739840. Its totient is φ = 2989440.

The previous prime is 11313587. The next prime is 11313593. The reversal of 11313588 is 88531311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32431 + ... + 32777.

It is an arithmetic number, because the mean of its divisors is an integer number (341040).

Almost surely, 2^11313588 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 11313588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16369920).

11313588 is an abundant number, since it is smaller than the sum of its proper divisors (21426252).

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

11313588 is a wasteful number, since it uses less digits than its factorization.

11313588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 395 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 11313588 is about 3363.5677486859. The cubic root of 11313588 is about 224.4916126581.

Adding to 11313588 its reverse (88531311), we get a palindrome (99844899).

The spelling of 11313588 in words is "eleven million, three hundred thirteen thousand, five hundred eighty-eight".