11121102122122 has 8 divisors (see below), whose sum is σ = 16721466199200. Its totient is φ = 5547280055724.

The previous prime is 11121102122111. The next prime is 11121102122159. The reversal of 11121102122122 is 22122120112111.

It is a happy number.

11121102122122 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 self number, because there is not a number n which added to its sum of digits gives 11121102122122.

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, 6635501622 + ... + 6635503297.

It is an arithmetic number, because the mean of its divisors is an integer number (2090183274900).

Almost surely, 2^{11121102122122} is an apocalyptic number.

11121102122122 is a deficient number, since it is larger than the sum of its proper divisors (5600364077078).

11121102122122 is a wasteful number, since it uses less digits than its factorization.

11121102122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13271005340.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 11121102122122 its reverse (22122120112111), we get a palindrome (33243222234233).

The spelling of 11121102122122 in words is "eleven trillion, one hundred twenty-one billion, one hundred two million, one hundred twenty-two thousand, one hundred twenty-two".