112111102224061 has 2 divisors, whose sum is σ = 112111102224062. Its totient is φ = 112111102224060.

The previous prime is 112111102224059. The next prime is 112111102224137. The reversal of 112111102224061 is 160422201111211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64520558235961 + 47590543988100 = 8032469^2 + 6898590^2 .

It is a cyclic number.

It is not a de Polignac number, because 112111102224061 - 2¹ = 112111102224059 is a prime.

Together with 112111102224059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112111102224361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56055551112030 + 56055551112031.

It is an arithmetic number, because the mean of its divisors is an integer number (56055551112031).

Almost surely, 2^{112111102224061} is an apocalyptic number.

It is an amenable number.

112111102224061 is a deficient number, since it is larger than the sum of its proper divisors (1).

112111102224061 is an equidigital number, since it uses as much as digits as its factorization.

112111102224061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 25.

Adding to 112111102224061 its reverse (160422201111211), we get a palindrome (272533303335272).

The spelling of 112111102224061 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred two million, two hundred twenty-four thousand, sixty-one".