112022211112121 has 8 divisors (see below), whose sum is σ = 114141821042880. Its totient is φ = 109902822785392.

The previous prime is 112022211112081. The next prime is 112022211112129. The reversal of 112022211112121 is 121211112220211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112022211112121 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112022211112093 and 112022211112102.

It is not an unprimeable number, because it can be changed into a prime (112022211112129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54380255 + ... + 56402628.

It is an arithmetic number, because the mean of its divisors is an integer number (14267727630360).

Almost surely, 2^{112022211112121} is an apocalyptic number.

It is an amenable number.

112022211112121 is a deficient number, since it is larger than the sum of its proper divisors (2119609930759).

112022211112121 is a wasteful number, since it uses less digits than its factorization.

112022211112121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110802015.

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 112022211112121 its reverse (121211112220211), we get a palindrome (233233323332332).

The spelling of 112022211112121 in words is "one hundred twelve trillion, twenty-two billion, two hundred eleven million, one hundred twelve thousand, one hundred twenty-one".