11132111132 has 12 divisors (see below), whose sum is σ = 19481959560. Its totient is φ = 5565836976.

The previous prime is 11132111119. The next prime is 11132111161. The reversal of 11132111132 is 23111123111.

It is a self number, because there is not a number n which added to its sum of digits gives 11132111132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127094 + ... + 196002.

It is an arithmetic number, because the mean of its divisors is an integer number (1623496630).

Almost surely, 2^11132111132 is an apocalyptic number.

It is an amenable number.

11132111132 is a deficient number, since it is larger than the sum of its proper divisors (8349848428).

11132111132 is a wasteful number, since it uses less digits than its factorization.

11132111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109300 (or 109298 counting only the distinct ones).

The product of its digits is 36, while the sum is 17.

Adding to 11132111132 its reverse (23111123111), we get a palindrome (34243234243).

The spelling of 11132111132 in words is "eleven billion, one hundred thirty-two million, one hundred eleven thousand, one hundred thirty-two".