112211022134121 has 4 divisors (see below), whose sum is σ = 149614696178832. Its totient is φ = 74807348089412.

The previous prime is 112211022134119. The next prime is 112211022134213. The reversal of 112211022134121 is 121431220112211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112211022134121 - 2¹ = 112211022134119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112211022134091 and 112211022134100.

It is not an unprimeable number, because it can be changed into a prime (112211022134221) 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 3 ways as a sum of consecutive naturals, for example, 18701837022351 + ... + 18701837022356.

It is an arithmetic number, because the mean of its divisors is an integer number (37403674044708).

Almost surely, 2^{112211022134121} is an apocalyptic number.

It is an amenable number.

112211022134121 is a deficient number, since it is larger than the sum of its proper divisors (37403674044711).

112211022134121 is an equidigital number, since it uses as much as digits as its factorization.

112211022134121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37403674044710.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 112211022134121 its reverse (121431220112211), we get a palindrome (233642242246332).

The spelling of 112211022134121 in words is "one hundred twelve trillion, two hundred eleven billion, twenty-two million, one hundred thirty-four thousand, one hundred twenty-one".