11132112122 has 8 divisors (see below), whose sum is σ = 17577019200. Its totient is φ = 5273105724.

The previous prime is 11132112119. The next prime is 11132112127. The reversal of 11132112122 is 22121123111.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11132112122.

It is not an unprimeable number, because it can be changed into a prime (11132112127) 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, 146475122 + ... + 146475197.

It is an arithmetic number, because the mean of its divisors is an integer number (2197127400).

Almost surely, 2^11132112122 is an apocalyptic number.

11132112122 is a deficient number, since it is larger than the sum of its proper divisors (6444907078).

11132112122 is a wasteful number, since it uses less digits than its factorization.

11132112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292950340.

The product of its digits is 48, while the sum is 17.

Adding to 11132112122 its reverse (22121123111), we get a palindrome (33253235233).

The spelling of 11132112122 in words is "eleven billion, one hundred thirty-two million, one hundred twelve thousand, one hundred twenty-two".