11143132105 has 8 divisors (see below), whose sum is σ = 15282009792. Its totient is φ = 7641004848.

The previous prime is 11143132097. The next prime is 11143132123. The reversal of 11143132105 is 50123134111.

It is a happy number.

11143132105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11143132105 - 2³ = 11143132097 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 159187567 + ... + 159187636.

It is an arithmetic number, because the mean of its divisors is an integer number (1910251224).

Almost surely, 2^11143132105 is an apocalyptic number.

It is an amenable number.

11143132105 is a deficient number, since it is larger than the sum of its proper divisors (4138877687).

11143132105 is an equidigital number, since it uses as much as digits as its factorization.

11143132105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318375215.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 11143132105 its reverse (50123134111), we get a palindrome (61266266216).

The spelling of 11143132105 in words is "eleven billion, one hundred forty-three million, one hundred thirty-two thousand, one hundred five".