11312313 has 8 divisors (see below), whose sum is σ = 15106176. Its totient is φ = 7530000.

The previous prime is 11312281. The next prime is 11312333. The reversal of 11312313 is 31321311.

11312313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11312313 - 2⁵ = 11312281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11312292 and 11312301.

It is not an unprimeable number, because it can be changed into a prime (11312333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258 + ... + 4763.

It is an arithmetic number, because the mean of its divisors is an integer number (1888272).

Almost surely, 2^11312313 is an apocalyptic number.

It is an amenable number.

11312313 is a deficient number, since it is larger than the sum of its proper divisors (3793863).

11312313 is an equidigital number, since it uses as much as digits as its factorization.

11312313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5775.

The product of its digits is 54, while the sum is 15.

The square root of 11312313 is about 3363.3782124525. The cubic root of 11312313 is about 224.4831792134.

Adding to 11312313 its reverse (31321311), we get a palindrome (42633624).

The spelling of 11312313 in words is "eleven million, three hundred twelve thousand, three hundred thirteen".