112102212211061 has 2 divisors, whose sum is σ = 112102212211062. Its totient is φ = 112102212211060.

The previous prime is 112102212211049. The next prime is 112102212211163. The reversal of 112102212211061 is 160112212201211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70021432430161 + 42080779780900 = 8367881^2 + 6486970^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112102212211061 is a prime.

It is a super-3 number, since 3×112102212211061³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112102211211061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56051106105530 + 56051106105531.

It is an arithmetic number, because the mean of its divisors is an integer number (56051106105531).

Almost surely, 2^{112102212211061} is an apocalyptic number.

It is an amenable number.

112102212211061 is a deficient number, since it is larger than the sum of its proper divisors (1).

112102212211061 is an equidigital number, since it uses as much as digits as its factorization.

112102212211061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 23.

Adding to 112102212211061 its reverse (160112212201211), we get a palindrome (272214424412272).

The spelling of 112102212211061 in words is "one hundred twelve trillion, one hundred two billion, two hundred twelve million, two hundred eleven thousand, sixty-one".