1112022120017 has 2 divisors, whose sum is σ = 1112022120018. Its totient is φ = 1112022120016.

The previous prime is 1112022119987. The next prime is 1112022120023. The reversal of 1112022120017 is 7100212202111.

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., 1108648949776 + 3373170241 = 1052924^2 + 58079^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112022120017 - 2³⁴ = 1094842250833 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112022120917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556011060008 + 556011060009.

It is an arithmetic number, because the mean of its divisors is an integer number (556011060009).

Almost surely, 2^{1112022120017} is an apocalyptic number.

It is an amenable number.

1112022120017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112022120017 is an equidigital number, since it uses as much as digits as its factorization.

1112022120017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 1112022120017 its reverse (7100212202111), we get a palindrome (8212234322128).

The spelling of 1112022120017 in words is "one trillion, one hundred twelve billion, twenty-two million, one hundred twenty thousand, seventeen".