113366909 has 2 divisors, whose sum is σ = 113366910. Its totient is φ = 113366908.

The previous prime is 113366893. The next prime is 113366933. The reversal of 113366909 is 909663311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111619225 + 1747684 = 10565^2 + 1322^2 .

It is an emirp because it is prime and its reverse (909663311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113366909 - 2⁴ = 113366893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113360909) 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, 56683454 + 56683455.

It is an arithmetic number, because the mean of its divisors is an integer number (56683455).

Almost surely, 2^113366909 is an apocalyptic number.

It is an amenable number.

113366909 is a deficient number, since it is larger than the sum of its proper divisors (1).

113366909 is an equidigital number, since it uses as much as digits as its factorization.

113366909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 113366909 is about 10647.3897740244. The cubic root of 113366909 is about 483.9815081271.

The spelling of 113366909 in words is "one hundred thirteen million, three hundred sixty-six thousand, nine hundred nine".