11323122141 has 16 divisors (see below), whose sum is σ = 15416881664. Its totient is φ = 7390438704.

The previous prime is 11323122127. The next prime is 11323122149. The reversal of 11323122141 is 14122132311.

11323122141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11323122141 - 2²¹ = 11321024989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323122149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140041 + ... + 205566.

It is an arithmetic number, because the mean of its divisors is an integer number (963555104).

Almost surely, 2^11323122141 is an apocalyptic number.

It is an amenable number.

11323122141 is a deficient number, since it is larger than the sum of its proper divisors (4093759523).

11323122141 is a wasteful number, since it uses less digits than its factorization.

11323122141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345840.

The product of its digits is 288, while the sum is 21.

Adding to 11323122141 its reverse (14122132311), we get a palindrome (25445254452).

The spelling of 11323122141 in words is "eleven billion, three hundred twenty-three million, one hundred twenty-two thousand, one hundred forty-one".