1110311009 has 2 divisors, whose sum is σ = 1110311010. Its totient is φ = 1110311008.

The previous prime is 1110310991. The next prime is 1110311047. The reversal of 1110311009 is 9001130111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1095411409 + 14899600 = 33097^2 + 3860^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110311009 is a prime.

It is not a weakly prime, because it can be changed into another prime (110311009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555155504 + 555155505.

It is an arithmetic number, because the mean of its divisors is an integer number (555155505).

Almost surely, 2^1110311009 is an apocalyptic number.

It is an amenable number.

1110311009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110311009 is an equidigital number, since it uses as much as digits as its factorization.

1110311009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 17.

The square root of 1110311009 is about 33321.3296403370. The cubic root of 1110311009 is about 1035.4954986245.

The spelling of 1110311009 in words is "one billion, one hundred ten million, three hundred eleven thousand, nine".