11243230122303 has 6 divisors (see below), whose sum is σ = 16240221287784. Its totient is φ = 7495486748196.

The previous prime is 11243230122287. The next prime is 11243230122331. The reversal of 11243230122303 is 30322103234211.

11243230122303 is a `hidden beast` number, since 1 + 1 + 2 + 4 + 3 + 230 + 122 + 303 = 666.

It is not a de Polignac number, because 11243230122303 - 2⁴ = 11243230122287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243230122353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 624623895675 + ... + 624623895692.

It is an arithmetic number, because the mean of its divisors is an integer number (2706703547964).

Almost surely, 2^{11243230122303} is an apocalyptic number.

11243230122303 is a deficient number, since it is larger than the sum of its proper divisors (4996991165481).

11243230122303 is a wasteful number, since it uses less digits than its factorization.

11243230122303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249247791373 (or 1249247791370 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 11243230122303 its reverse (30322103234211), we get a palindrome (41565333356514).

The spelling of 11243230122303 in words is "eleven trillion, two hundred forty-three billion, two hundred thirty million, one hundred twenty-two thousand, three hundred three".