112120310011 has 2 divisors, whose sum is σ = 112120310012. Its totient is φ = 112120310010.

The previous prime is 112120309981. The next prime is 112120310051. The reversal of 112120310011 is 110013021211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112120310011 - 2¹¹ = 112120307963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112120309973 and 112120310000.

It is not a weakly prime, because it can be changed into another prime (112120310051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060155005 + 56060155006.

It is an arithmetic number, because the mean of its divisors is an integer number (56060155006).

Almost surely, 2^112120310011 is an apocalyptic number.

112120310011 is a deficient number, since it is larger than the sum of its proper divisors (1).

112120310011 is an equidigital number, since it uses as much as digits as its factorization.

112120310011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 112120310011 its reverse (110013021211), we get a palindrome (222133331222).

The spelling of 112120310011 in words is "one hundred twelve billion, one hundred twenty million, three hundred ten thousand, eleven".