1109063029 has 2 divisors, whose sum is σ = 1109063030. Its totient is φ = 1109063028.

The previous prime is 1109063027. The next prime is 1109063047. The reversal of 1109063029 is 9203609011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1003178929 + 105884100 = 31673^2 + 10290^2 .

It is a cyclic number.

It is not a de Polignac number, because 1109063029 - 2¹ = 1109063027 is a prime.

Together with 1109063027, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1109063023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554531514 + 554531515.

It is an arithmetic number, because the mean of its divisors is an integer number (554531515).

Almost surely, 2^1109063029 is an apocalyptic number.

It is an amenable number.

1109063029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1109063029 is an equidigital number, since it uses as much as digits as its factorization.

1109063029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 1109063029 is about 33302.5979316930. The cubic root of 1109063029 is about 1035.1073905076.

The spelling of 1109063029 in words is "one billion, one hundred nine million, sixty-three thousand, twenty-nine".