11321006 has 4 divisors (see below), whose sum is σ = 16981512. Its totient is φ = 5660502.

The previous prime is 11321003. The next prime is 11321029. The reversal of 11321006 is 60012311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60012311 = 31 ⋅1935881.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830250 + ... + 2830253.

It is an arithmetic number, because the mean of its divisors is an integer number (4245378).

Almost surely, 2^11321006 is an apocalyptic number.

11321006 is a deficient number, since it is larger than the sum of its proper divisors (5660506).

11321006 is an equidigital number, since it uses as much as digits as its factorization.

11321006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5660505.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 11321006 is about 3364.6702661628. The cubic root of 11321006 is about 224.5406662079.

Adding to 11321006 its reverse (60012311), we get a palindrome (71333317).

The spelling of 11321006 in words is "eleven million, three hundred twenty-one thousand, six".