11340432223 has 4 divisors (see below), whose sum is σ = 11731481640. Its totient is φ = 10949382808.

The previous prime is 11340432217. The next prime is 11340432241. The reversal of 11340432223 is 32223404311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11340432223 - 2¹³ = 11340424031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11340432823) 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 in 3 ways as a sum of consecutive naturals, for example, 195524665 + ... + 195524722.

It is an arithmetic number, because the mean of its divisors is an integer number (2932870410).

Almost surely, 2^11340432223 is an apocalyptic number.

11340432223 is a deficient number, since it is larger than the sum of its proper divisors (391049417).

11340432223 is an equidigital number, since it uses as much as digits as its factorization.

11340432223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391049416.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 11340432223 its reverse (32223404311), we get a palindrome (43563836534).

The spelling of 11340432223 in words is "eleven billion, three hundred forty million, four hundred thirty-two thousand, two hundred twenty-three".