11317328 has 20 divisors (see below), whose sum is σ = 23921088. Its totient is φ = 5144160.

The previous prime is 11317309. The next prime is 11317363. The reversal of 11317328 is 82371311.

11317328 = T₂₆₇ + T₂₆₈ + ... + T₄₄₂.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11317297 and 11317306.

It is a congruent number.

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, 31976 + ... + 32327.

Almost surely, 2^11317328 is an apocalyptic number.

It is an amenable number.

11317328 is an abundant number, since it is smaller than the sum of its proper divisors (12603760).

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

11317328 is a wasteful number, since it uses less digits than its factorization.

11317328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64322 (or 64316 counting only the distinct ones).

The product of its digits is 1008, while the sum is 26.

The square root of 11317328 is about 3364.1236600339. The cubic root of 11317328 is about 224.5163471082.

Adding to 11317328 its reverse (82371311), we get a palindrome (93688639).

The spelling of 11317328 in words is "eleven million, three hundred seventeen thousand, three hundred twenty-eight".