11112022001121 has 16 divisors (see below), whose sum is σ = 14832328172160. Its totient is φ = 7399866499200.

The previous prime is 11112022001117. The next prime is 11112022001177. The reversal of 11112022001121 is 12110022021111.

It is a happy number.

11112022001121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11112022001121 - 2² = 11112022001117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11112022001121.

It is not an unprimeable number, because it can be changed into a prime (11112022001321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37010835 + ... + 37309863.

It is an arithmetic number, because the mean of its divisors is an integer number (927020510760).

Almost surely, 2^{11112022001121} is an apocalyptic number.

It is an amenable number.

11112022001121 is a deficient number, since it is larger than the sum of its proper divisors (3720306171039).

11112022001121 is a wasteful number, since it uses less digits than its factorization.

11112022001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312616.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11112022001121 its reverse (12110022021111), we get a palindrome (23222044022232).

The spelling of 11112022001121 in words is "eleven trillion, one hundred twelve billion, twenty-two million, one thousand, one hundred twenty-one".