11121200122 has 8 divisors (see below), whose sum is σ = 16696049472. Its totient is φ = 5555850300.

The previous prime is 11121200093. The next prime is 11121200159. The reversal of 11121200122 is 22100212111.

11121200122 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 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 3 ways as a sum of consecutive naturals, for example, 2371954 + ... + 2376637.

It is an arithmetic number, because the mean of its divisors is an integer number (2087006184).

Almost surely, 2^11121200122 is an apocalyptic number.

11121200122 is a deficient number, since it is larger than the sum of its proper divisors (5574849350).

11121200122 is a wasteful number, since it uses less digits than its factorization.

11121200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4749764.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11121200122 its reverse (22100212111), we get a palindrome (33221412233).

The spelling of 11121200122 in words is "eleven billion, one hundred twenty-one million, two hundred thousand, one hundred twenty-two".