11231341409 has 2 divisors, whose sum is σ = 11231341410. Its totient is φ = 11231341408.

The previous prime is 11231341391. The next prime is 11231341487. The reversal of 11231341409 is 90414313211.

It is a happy number.

11231341409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10920877009 + 310464400 = 104503^2 + 17620^2 .

It is an emirp because it is prime and its reverse (90414313211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11231341409 - 2⁸ = 11231341153 is a prime.

It is a super-2 number, since 2×11231341409² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11231341909) 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, 5615670704 + 5615670705.

It is an arithmetic number, because the mean of its divisors is an integer number (5615670705).

Almost surely, 2^11231341409 is an apocalyptic number.

It is an amenable number.

11231341409 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231341409 is an equidigital number, since it uses as much as digits as its factorization.

11231341409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 11231341409 in words is "eleven billion, two hundred thirty-one million, three hundred forty-one thousand, four hundred nine".