10111003009 has 2 divisors, whose sum is σ = 10111003010. Its totient is φ = 10111003008.

The previous prime is 10111002991. The next prime is 10111003037. The reversal of 10111003009 is 90030011101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5655040000 + 4455963009 = 75200^2 + 66753^2 .

It is an emirp because it is prime and its reverse (90030011101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10111003009 - 2¹⁵ = 10110970241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10111002983 and 10111003001.

It is not a weakly prime, because it can be changed into another prime (10111003109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055501504 + 5055501505.

It is an arithmetic number, because the mean of its divisors is an integer number (5055501505).

Almost surely, 2^10111003009 is an apocalyptic number.

It is an amenable number.

10111003009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111003009 is an equidigital number, since it uses as much as digits as its factorization.

10111003009 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 16.

The spelling of 10111003009 in words is "ten billion, one hundred eleven million, three thousand, nine".