11121000212122 has 32 divisors (see below), whose sum is σ = 18594884923200. Its totient is φ = 4957302290688.

The previous prime is 11121000212111. The next prime is 11121000212143. The reversal of 11121000212122 is 22121200012111.

It is a junction number, because it is equal to n+sod(n) for n = 11121000212096 and 11121000212105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3664528 + ... + 5972500.

It is an arithmetic number, because the mean of its divisors is an integer number (581090153850).

Almost surely, 2^{11121000212122} is an apocalyptic number.

11121000212122 is a deficient number, since it is larger than the sum of its proper divisors (7473884711078).

11121000212122 is a wasteful number, since it uses less digits than its factorization.

11121000212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315470.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11121000212122 its reverse (22121200012111), we get a palindrome (33242200224233).

The spelling of 11121000212122 in words is "eleven trillion, one hundred twenty-one billion, two hundred twelve thousand, one hundred twenty-two".