11243410403 has 16 divisors (see below), whose sum is σ = 11870400960. Its totient is φ = 10634332800.

The previous prime is 11243410351. The next prime is 11243410439. The reversal of 11243410403 is 30401434211.

It is a cyclic number.

It is not a de Polignac number, because 11243410403 - 2¹⁰ = 11243409379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11243410603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305873 + ... + 340653.

It is an arithmetic number, because the mean of its divisors is an integer number (741900060).

Almost surely, 2^11243410403 is an apocalyptic number.

11243410403 is a deficient number, since it is larger than the sum of its proper divisors (626990557).

11243410403 is a wasteful number, since it uses less digits than its factorization.

11243410403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35038.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11243410403 its reverse (30401434211), we get a palindrome (41644844614).

The spelling of 11243410403 in words is "eleven billion, two hundred forty-three million, four hundred ten thousand, four hundred three".