11323221332103 has 48 divisors (see below), whose sum is σ = 17312899668480. Its totient is φ = 7116587755200.

The previous prime is 11323221332041. The next prime is 11323221332147. The reversal of 11323221332103 is 30123312232311.

11323221332103 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 3 + 221 + 332 + 103 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-11323221332103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323221332503) 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 47 ways as a sum of consecutive naturals, for example, 45569068 + ... + 45816878.

It is an arithmetic number, because the mean of its divisors is an integer number (360685409760).

Almost surely, 2^{11323221332103} is an apocalyptic number.

11323221332103 is a deficient number, since it is larger than the sum of its proper divisors (5989678336377).

11323221332103 is a wasteful number, since it uses less digits than its factorization.

11323221332103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251020 (or 251017 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 11323221332103 its reverse (30123312232311), we get a palindrome (41446533564414).

The spelling of 11323221332103 in words is "eleven trillion, three hundred twenty-three billion, two hundred twenty-one million, three hundred thirty-two thousand, one hundred three".