11433243013 has 2 divisors, whose sum is σ = 11433243014. Its totient is φ = 11433243012.

The previous prime is 11433242941. The next prime is 11433243047. The reversal of 11433243013 is 31034233411.

11433243013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9894877729 + 1538365284 = 99473^2 + 39222^2 .

It is a cyclic number.

It is not a de Polignac number, because 11433243013 - 2⁹ = 11433242501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11433243113) 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, 5716621506 + 5716621507.

It is an arithmetic number, because the mean of its divisors is an integer number (5716621507).

Almost surely, 2^11433243013 is an apocalyptic number.

It is an amenable number.

11433243013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11433243013 is an equidigital number, since it uses as much as digits as its factorization.

11433243013 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 25.

Adding to 11433243013 its reverse (31034233411), we get a palindrome (42467476424).

The spelling of 11433243013 in words is "eleven billion, four hundred thirty-three million, two hundred forty-three thousand, thirteen".