112201198117 has 2 divisors, whose sum is σ = 112201198118. Its totient is φ = 112201198116.

The previous prime is 112201198093. The next prime is 112201198121. The reversal of 112201198117 is 711891102211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105096562596 + 7104635521 = 324186^2 + 84289^2 .

It is a cyclic number.

It is not a de Polignac number, because 112201198117 - 2³¹ = 110053714469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112201168117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56100599058 + 56100599059.

It is an arithmetic number, because the mean of its divisors is an integer number (56100599059).

Almost surely, 2^112201198117 is an apocalyptic number.

It is an amenable number.

112201198117 is a deficient number, since it is larger than the sum of its proper divisors (1).

112201198117 is an equidigital number, since it uses as much as digits as its factorization.

112201198117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 34.

The spelling of 112201198117 in words is "one hundred twelve billion, two hundred one million, one hundred ninety-eight thousand, one hundred seventeen".