11340400323303 has 30 divisors (see below), whose sum is σ = 17995721802696. Its totient is φ = 7115545286208.

The previous prime is 11340400323257. The next prime is 11340400323341. The reversal of 11340400323303 is 30332300404311.

11340400323303 is a `hidden beast` number, since 1 + 1 + 34 + 0 + 4 + 0 + 0 + 323 + 303 = 666.

It is not a de Polignac number, because 11340400323303 - 2⁹ = 11340400322791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11340400373303) 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 29 ways as a sum of consecutive naturals, for example, 242199675 + ... + 242246492.

Almost surely, 2^{11340400323303} is an apocalyptic number.

11340400323303 is a deficient number, since it is larger than the sum of its proper divisors (6655321479393).

11340400323303 is an equidigital number, since it uses as much as digits as its factorization.

11340400323303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484446213 (or 484446187 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 11340400323303 its reverse (30332300404311), we get a palindrome (41672700727614).

The spelling of 11340400323303 in words is "eleven trillion, three hundred forty billion, four hundred million, three hundred twenty-three thousand, three hundred three".