11323411322011 has 4 divisors (see below), whose sum is σ = 11323520337400. Its totient is φ = 11323302306624.

The previous prime is 11323411321987. The next prime is 11323411322029. The reversal of 11323411322011 is 11022311432311.

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 11323411322011 - 2²¹ = 11323409224859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11323411322051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54351741 + ... + 54559678.

It is an arithmetic number, because the mean of its divisors is an integer number (2830880084350).

Almost surely, 2^{11323411322011} is an apocalyptic number.

11323411322011 is a deficient number, since it is larger than the sum of its proper divisors (109015389).

11323411322011 is a wasteful number, since it uses less digits than its factorization.

11323411322011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109015388.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 11323411322011 its reverse (11022311432311), we get a palindrome (22345722754322).

The spelling of 11323411322011 in words is "eleven trillion, three hundred twenty-three billion, four hundred eleven million, three hundred twenty-two thousand, eleven".