1112120162117 has 2 divisors, whose sum is σ = 1112120162118. Its totient is φ = 1112120162116.

The previous prime is 1112120162093. The next prime is 1112120162143. The reversal of 1112120162117 is 7112610212111.

It is an a-pointer prime, because the next prime (1112120162143) can be obtained adding 1112120162117 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 993353082241 + 118767079876 = 996671^2 + 344626^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112120162117 - 2¹⁰ = 1112120161093 is a prime.

It is a super-2 number, since 2×1112120162117² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112120162177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556060081058 + 556060081059.

It is an arithmetic number, because the mean of its divisors is an integer number (556060081059).

Almost surely, 2^{1112120162117} is an apocalyptic number.

It is an amenable number.

1112120162117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112120162117 is an equidigital number, since it uses as much as digits as its factorization.

1112120162117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 26.

Adding to 1112120162117 its reverse (7112610212111), we get a palindrome (8224730374228).

The spelling of 1112120162117 in words is "one trillion, one hundred twelve billion, one hundred twenty million, one hundred sixty-two thousand, one hundred seventeen".