11240223403 has 2 divisors, whose sum is σ = 11240223404. Its totient is φ = 11240223402.

The previous prime is 11240223391. The next prime is 11240223439. The reversal of 11240223403 is 30432204211.

It is a weak prime.

It is an emirp because it is prime and its reverse (30432204211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11240223403 is a prime.

It is not a weakly prime, because it can be changed into another prime (11240223473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5620111701 + 5620111702.

It is an arithmetic number, because the mean of its divisors is an integer number (5620111702).

Almost surely, 2^11240223403 is an apocalyptic number.

11240223403 is a deficient number, since it is larger than the sum of its proper divisors (1).

11240223403 is an equidigital number, since it uses as much as digits as its factorization.

11240223403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11240223403 its reverse (30432204211), we get a palindrome (41672427614).

The spelling of 11240223403 in words is "eleven billion, two hundred forty million, two hundred twenty-three thousand, four hundred three".