11324042011 has 4 divisors (see below), whose sum is σ = 11347295152. Its totient is φ = 11300788872.

The previous prime is 11324041951. The next prime is 11324042021. The reversal of 11324042011 is 11024042311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11324042011 - 2¹⁵ = 11324009243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11324042011.

It is not an unprimeable number, because it can be changed into a prime (11324042021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11625840 + ... + 11626813.

It is an arithmetic number, because the mean of its divisors is an integer number (2836823788).

Almost surely, 2^11324042011 is an apocalyptic number.

11324042011 is a deficient number, since it is larger than the sum of its proper divisors (23253141).

11324042011 is an equidigital number, since it uses as much as digits as its factorization.

11324042011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23253140.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11324042011 its reverse (11024042311), we get a palindrome (22348084322).

The spelling of 11324042011 in words is "eleven billion, three hundred twenty-four million, forty-two thousand, eleven".