11243053031303 has 2 divisors, whose sum is σ = 11243053031304. Its totient is φ = 11243053031302.

The previous prime is 11243053031263. The next prime is 11243053031369. The reversal of 11243053031303 is 30313035034211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11243053031303 - 2⁶ = 11243053031239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11243053037303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621526515651 + 5621526515652.

It is an arithmetic number, because the mean of its divisors is an integer number (5621526515652).

Almost surely, 2^{11243053031303} is an apocalyptic number.

11243053031303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11243053031303 is an equidigital number, since it uses as much as digits as its factorization.

11243053031303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 11243053031303 its reverse (30313035034211), we get a palindrome (41556088065514).

The spelling of 11243053031303 in words is "eleven trillion, two hundred forty-three billion, fifty-three million, thirty-one thousand, three hundred three".