11324138 has 8 divisors (see below), whose sum is σ = 19412832. Its totient is φ = 4853196.

The previous prime is 11324113. The next prime is 11324153. The reversal of 11324138 is 83142311.

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

It is a super-2 number, since 2×11324138² = 256472202886088, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 404420 + ... + 404447.

It is an arithmetic number, because the mean of its divisors is an integer number (2426604).

Almost surely, 2^11324138 is an apocalyptic number.

11324138 is a deficient number, since it is larger than the sum of its proper divisors (8088694).

11324138 is an equidigital number, since it uses as much as digits as its factorization.

11324138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808876.

The product of its digits is 576, while the sum is 23.

The square root of 11324138 is about 3365.1356584839. The cubic root of 11324138 is about 224.5613709793.

Adding to 11324138 its reverse (83142311), we get a palindrome (94466449).

The spelling of 11324138 in words is "eleven million, three hundred twenty-four thousand, one hundred thirty-eight".