1110012289 has 2 divisors, whose sum is σ = 1110012290. Its totient is φ = 1110012288.

The previous prime is 1110012271. The next prime is 1110012307. The reversal of 1110012289 is 9822100111.

It is a balanced prime because it is at equal distance from previous prime (1110012271) and next prime (1110012307).

It can be written as a sum of positive squares in only one way, i.e., 660233025 + 449779264 = 25695^2 + 21208^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110012289 - 2¹¹ = 1110010241 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110012089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555006144 + 555006145.

It is an arithmetic number, because the mean of its divisors is an integer number (555006145).

Almost surely, 2^1110012289 is an apocalyptic number.

It is an amenable number.

1110012289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110012289 is an equidigital number, since it uses as much as digits as its factorization.

1110012289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 1110012289 is about 33316.8469246416. The cubic root of 1110012289 is about 1035.4026264601.

The spelling of 1110012289 in words is "one billion, one hundred ten million, twelve thousand, two hundred eighty-nine".