11120121111122 has 8 divisors (see below), whose sum is σ = 16852142302716. Its totient is φ = 5502740343552.

The previous prime is 11120121111091. The next prime is 11120121111181. The reversal of 11120121111122 is 22111112102111.

It can be written as a sum of positive squares in 2 ways, for example, as 10703490881161 + 416630229961 = 3271619^2 + 645469^2 .

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 11120121111122.

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, 28660105763 + ... + 28660106150.

Almost surely, 2^{11120121111122} is an apocalyptic number.

11120121111122 is a deficient number, since it is larger than the sum of its proper divisors (5732021191594).

11120121111122 is an equidigital number, since it uses as much as digits as its factorization.

11120121111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57320212012.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 11120121111122 its reverse (22111112102111), we get a palindrome (33231233213233).

The spelling of 11120121111122 in words is "eleven trillion, one hundred twenty billion, one hundred twenty-one million, one hundred eleven thousand, one hundred twenty-two".