11313560 has 32 divisors (see below), whose sum is σ = 25691040. Its totient is φ = 4483584.

The previous prime is 11313559. The next prime is 11313563. The reversal of 11313560 is 6531311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3269 + ... + 5771.

It is an arithmetic number, because the mean of its divisors is an integer number (802845).

Almost surely, 2^11313560 is an apocalyptic number.

11313560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11313560 is an abundant number, since it is smaller than the sum of its proper divisors (14377480).

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

11313560 is a wasteful number, since it uses less digits than its factorization.

11313560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627 (or 2623 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 11313560 is about 3363.5635864363. The cubic root of 11313560 is about 224.4914274599.

Adding to 11313560 its reverse (6531311), we get a palindrome (17844871).

The spelling of 11313560 in words is "eleven million, three hundred thirteen thousand, five hundred sixty".