11375203243 has 2 divisors, whose sum is σ = 11375203244. Its totient is φ = 11375203242.

The previous prime is 11375203211. The next prime is 11375203253. The reversal of 11375203243 is 34230257311.

11375203243 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 is a cyclic number.

It is not a de Polignac number, because 11375203243 - 2⁵ = 11375203211 is a prime.

It is not a weakly prime, because it can be changed into another prime (11375203253) 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, 5687601621 + 5687601622.

It is an arithmetic number, because the mean of its divisors is an integer number (5687601622).

Almost surely, 2^11375203243 is an apocalyptic number.

11375203243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11375203243 is an equidigital number, since it uses as much as digits as its factorization.

11375203243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 11375203243 in words is "eleven billion, three hundred seventy-five million, two hundred three thousand, two hundred forty-three".