11003120303323 has 4 divisors (see below), whose sum is σ = 11167345979560. Its totient is φ = 10838894627088.

The previous prime is 11003120303267. The next prime is 11003120303339. The reversal of 11003120303323 is 32330302130011.

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 11003120303323 - 2²⁹ = 11002583432411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11003120303294 and 11003120303303.

It is not an unprimeable number, because it can be changed into a prime (11003120303393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82112838018 + ... + 82112838151.

It is an arithmetic number, because the mean of its divisors is an integer number (2791836494890).

Almost surely, 2^{11003120303323} is an apocalyptic number.

11003120303323 is a deficient number, since it is larger than the sum of its proper divisors (164225676237).

11003120303323 is an equidigital number, since it uses as much as digits as its factorization.

11003120303323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164225676236.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 11003120303323 its reverse (32330302130011), we get a palindrome (43333422433334).

The spelling of 11003120303323 in words is "eleven trillion, three billion, one hundred twenty million, three hundred three thousand, three hundred twenty-three".