11323324440401 has 4 divisors (see below), whose sum is σ = 11423530851492. Its totient is φ = 11223118029312.

The previous prime is 11323324440383. The next prime is 11323324440451. The reversal of 11323324440401 is 10404442332311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2595317778001 + 8728006662400 = 1610999^2 + 2954320^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323324440401 - 2²⁶ = 11323257331537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11323324440451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50103205376 + ... + 50103205601.

It is an arithmetic number, because the mean of its divisors is an integer number (2855882712873).

Almost surely, 2^{11323324440401} is an apocalyptic number.

It is an amenable number.

11323324440401 is a deficient number, since it is larger than the sum of its proper divisors (100206411091).

11323324440401 is a wasteful number, since it uses less digits than its factorization.

11323324440401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100206411090.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 11323324440401 its reverse (10404442332311), we get a palindrome (21727766772712).

The spelling of 11323324440401 in words is "eleven trillion, three hundred twenty-three billion, three hundred twenty-four million, four hundred forty thousand, four hundred one".