11313256 has 16 divisors (see below), whose sum is σ = 21248640. Its totient is φ = 5646960.

The previous prime is 11313209. The next prime is 11313271. The reversal of 11313256 is 65231311.

It is a happy number.

It is a super-2 number, since 2×11313256² = 255979522643072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7215 + ... + 8641.

It is an arithmetic number, because the mean of its divisors is an integer number (1328040).

Almost surely, 2^11313256 is an apocalyptic number.

It is an amenable number.

11313256 is a deficient number, since it is larger than the sum of its proper divisors (9935384).

11313256 is a wasteful number, since it uses less digits than its factorization.

11313256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424 (or 2420 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 11313256 is about 3363.5183959657. The cubic root of 11313256 is about 224.4894167163.

Adding to 11313256 its reverse (65231311), we get a palindrome (76544567).

The spelling of 11313256 in words is "eleven million, three hundred thirteen thousand, two hundred fifty-six".