1112300009 has 2 divisors, whose sum is σ = 1112300010. Its totient is φ = 1112300008.

The previous prime is 1112299999. The next prime is 1112300011. The reversal of 1112300009 is 9000032111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 690901225 + 421398784 = 26285^2 + 20528^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112300009 - 2¹² = 1112295913 is a prime.

It is a super-2 number, since 2×1112300009² = 2474422620042800162, which contains 22 as substring.

Together with 1112300011, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112300009.

It is not a weakly prime, because it can be changed into another prime (1112300039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556150004 + 556150005.

It is an arithmetic number, because the mean of its divisors is an integer number (556150005).

Almost surely, 2^1112300009 is an apocalyptic number.

It is an amenable number.

1112300009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112300009 is an equidigital number, since it uses as much as digits as its factorization.

1112300009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 1112300009 is about 33351.1620337283. The cubic root of 1112300009 is about 1036.1134551861.

The spelling of 1112300009 in words is "one billion, one hundred twelve million, three hundred thousand, nine".