11003331023 has 2 divisors, whose sum is σ = 11003331024. Its totient is φ = 11003331022.

The previous prime is 11003331013. The next prime is 11003331041. The reversal of 11003331023 is 32013330011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11003331023 - 2⁶ = 11003330959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11003330992 and 11003331010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11003331013) 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 as a sum of consecutive naturals, namely, 5501665511 + 5501665512.

It is an arithmetic number, because the mean of its divisors is an integer number (5501665512).

Almost surely, 2^11003331023 is an apocalyptic number.

11003331023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11003331023 is an equidigital number, since it uses as much as digits as its factorization.

11003331023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 11003331023 its reverse (32013330011), we get a palindrome (43016661034).

The spelling of 11003331023 in words is "eleven billion, three million, three hundred thirty-one thousand, twenty-three".