1113370009 has 2 divisors, whose sum is σ = 1113370010. Its totient is φ = 1113370008.

The previous prime is 1113370007. The next prime is 1113370057. The reversal of 1113370009 is 9000733111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1111555600 + 1814409 = 33340^2 + 1347^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113370009 - 2¹ = 1113370007 is a prime.

Together with 1113370007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1113370007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556685004 + 556685005.

It is an arithmetic number, because the mean of its divisors is an integer number (556685005).

Almost surely, 2^1113370009 is an apocalyptic number.

It is an amenable number.

1113370009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113370009 is an equidigital number, since it uses as much as digits as its factorization.

1113370009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 1113370009 is about 33367.1995978086. The cubic root of 1113370009 is about 1036.4455856318.

The spelling of 1113370009 in words is "one billion, one hundred thirteen million, three hundred seventy thousand, nine".