112183009 has 2 divisors, whose sum is σ = 112183010. Its totient is φ = 112183008.

The previous prime is 112183007. The next prime is 112183039. The reversal of 112183009 is 900381211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102070609 + 10112400 = 10103^2 + 3180^2 .

It is a cyclic number.

It is not a de Polignac number, because 112183009 - 2¹ = 112183007 is a prime.

Together with 112183007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112183007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56091504 + 56091505.

It is an arithmetic number, because the mean of its divisors is an integer number (56091505).

Almost surely, 2^112183009 is an apocalyptic number.

It is an amenable number.

112183009 is a deficient number, since it is larger than the sum of its proper divisors (1).

112183009 is an equidigital number, since it uses as much as digits as its factorization.

112183009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 112183009 is about 10591.6480776129. The cubic root of 112183009 is about 482.2908562290.

The spelling of 112183009 in words is "one hundred twelve million, one hundred eighty-three thousand, nine".