1106161097 has 2 divisors, whose sum is σ = 1106161098. Its totient is φ = 1106161096.

The previous prime is 1106161079. The next prime is 1106161141. The reversal of 1106161097 is 7901616011.

Together with previous prime (1106161079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1106161081 + 16 = 33259^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 1106161097 - 2⁸ = 1106160841 is a prime.

It is not a weakly prime, because it can be changed into another prime (1106161597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553080548 + 553080549.

It is an arithmetic number, because the mean of its divisors is an integer number (553080549).

Almost surely, 2^1106161097 is an apocalyptic number.

It is an amenable number.

1106161097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106161097 is an equidigital number, since it uses as much as digits as its factorization.

1106161097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 1106161097 is about 33259.0002405364. Note that the first 3 decimals coincide. The cubic root of 1106161097 is about 1034.2037944443.

The spelling of 1106161097 in words is "one billion, one hundred six million, one hundred sixty-one thousand, ninety-seven".