11321338 has 16 divisors (see below), whose sum is σ = 19476864. Its totient is φ = 4834800.

The previous prime is 11321329. The next prime is 11321347. The reversal of 11321338 is 83312311.

It is an interprime number because it is at equal distance from previous prime (11321329) and next prime (11321347).

It is a super-2 number, since 2×11321338² = 256345388220488, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3163 + ... + 5713.

It is an arithmetic number, because the mean of its divisors is an integer number (1217304).

Almost surely, 2^11321338 is an apocalyptic number.

11321338 is a deficient number, since it is larger than the sum of its proper divisors (8155526).

11321338 is a wasteful number, since it uses less digits than its factorization.

11321338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877.

The product of its digits is 432, while the sum is 22.

The square root of 11321338 is about 3364.7196019877. The cubic root of 11321338 is about 224.5428611475.

Adding to 11321338 its reverse (83312311), we get a palindrome (94633649).

The spelling of 11321338 in words is "eleven million, three hundred twenty-one thousand, three hundred thirty-eight".