11323111132311 has 48 divisors (see below), whose sum is σ = 17084267773824. Its totient is φ = 6610902480000.

The previous prime is 11323111132303. The next prime is 11323111132337.

11323111132311 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11323111132311 - 2³ = 11323111132303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323111132351) 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 47 ways as a sum of consecutive naturals, for example, 12000876 + ... + 12909966.

It is an arithmetic number, because the mean of its divisors is an integer number (355922245288).

Almost surely, 2^{11323111132311} is an apocalyptic number.

11323111132311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11323111132311 is a deficient number, since it is larger than the sum of its proper divisors (5761156641513).

11323111132311 is a wasteful number, since it uses less digits than its factorization.

11323111132311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909344 (or 909243 counting only the distinct ones).

The product of its digits is 324, while the sum is 24.

It can be divided in two parts, 1132311 and 1132311, that added together give a palindrome (2264622).

The spelling of 11323111132311 in words is "eleven trillion, three hundred twenty-three billion, one hundred eleven million, one hundred thirty-two thousand, three hundred eleven".