11023231003009 has 2 divisors, whose sum is σ = 11023231003010. Its totient is φ = 11023231003008.

The previous prime is 11023231003007. The next prime is 11023231003027. The reversal of 11023231003009 is 90030013232011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7387524000000 + 3635707003009 = 2718000^2 + 1906753^2 .

It is an emirp because it is prime and its reverse (90030013232011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11023231003009 - 2¹ = 11023231003007 is a prime.

Together with 11023231003007, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11023231003007) 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, 5511615501504 + 5511615501505.

It is an arithmetic number, because the mean of its divisors is an integer number (5511615501505).

Almost surely, 2^{11023231003009} is an apocalyptic number.

It is an amenable number.

11023231003009 is a deficient number, since it is larger than the sum of its proper divisors (1).

11023231003009 is an equidigital number, since it uses as much as digits as its factorization.

11023231003009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 11023231003009 in words is "eleven trillion, twenty-three billion, two hundred thirty-one million, three thousand, nine".