112122012110011 has 4 divisors (see below), whose sum is σ = 112410243504000. Its totient is φ = 111833780716024.

The previous prime is 112122012109999. The next prime is 112122012110021. The reversal of 112122012110011 is 110011210221211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112122012110011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112122012110021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144115696411 + ... + 144115697188.

It is an arithmetic number, because the mean of its divisors is an integer number (28102560876000).

Almost surely, 2^{112122012110011} is an apocalyptic number.

112122012110011 is a deficient number, since it is larger than the sum of its proper divisors (288231393989).

112122012110011 is an equidigital number, since it uses as much as digits as its factorization.

112122012110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288231393988.

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

Adding to 112122012110011 its reverse (110011210221211), we get a palindrome (222133222331222).

The spelling of 112122012110011 in words is "one hundred twelve trillion, one hundred twenty-two billion, twelve million, one hundred ten thousand, eleven".