11321111100323 has 4 divisors (see below), whose sum is σ = 11325010900368. Its totient is φ = 11317211300280.

The previous prime is 11321111100317. The next prime is 11321111100421. The reversal of 11321111100323 is 32300111112311.

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 11321111100323 - 2⁶ = 11321111100259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11321111100295 and 11321111100304.

It is not an unprimeable number, because it can be changed into a prime (11321111100623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949895668 + ... + 1949901473.

It is an arithmetic number, because the mean of its divisors is an integer number (2831252725092).

Almost surely, 2^{11321111100323} is an apocalyptic number.

11321111100323 is a deficient number, since it is larger than the sum of its proper divisors (3899800045).

11321111100323 is an equidigital number, since it uses as much as digits as its factorization.

11321111100323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899800044.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11321111100323 its reverse (32300111112311), we get a palindrome (43621222212634).

The spelling of 11321111100323 in words is "eleven trillion, three hundred twenty-one billion, one hundred eleven million, one hundred thousand, three hundred twenty-three".