11313171 has 48 divisors (see below), whose sum is σ = 18450432. Its totient is φ = 6652800.

The previous prime is 11313139. The next prime is 11313173. The reversal of 11313171 is 17131311.

It is not a de Polignac number, because 11313171 - 2⁵ = 11313139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313173) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 263076 + ... + 263118.

It is an arithmetic number, because the mean of its divisors is an integer number (384384).

Almost surely, 2^11313171 is an apocalyptic number.

11313171 is a deficient number, since it is larger than the sum of its proper divisors (7137261).

11313171 is a wasteful number, since it uses less digits than its factorization.

11313171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 141 counting only the distinct ones).

The product of its digits is 63, while the sum is 18.

The square root of 11313171 is about 3363.5057603637. The cubic root of 11313171 is about 224.4888544953.

Adding to 11313171 its reverse (17131311), we get a palindrome (28444482).

The spelling of 11313171 in words is "eleven million, three hundred thirteen thousand, one hundred seventy-one".