11030330011 has 4 divisors (see below), whose sum is σ = 11030937624. Its totient is φ = 11029722400.

The previous prime is 11030329987. The next prime is 11030330021. The reversal of 11030330011 is 11003303011.

It is a happy number.

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 11030330011 - 2⁵ = 11030329979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11030329973 and 11030330000.

It is not an unprimeable number, because it can be changed into a prime (11030330021) 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 3 ways as a sum of consecutive naturals, for example, 275710 + ... + 313171.

It is an arithmetic number, because the mean of its divisors is an integer number (2757734406).

Almost surely, 2^11030330011 is an apocalyptic number.

11030330011 is a deficient number, since it is larger than the sum of its proper divisors (607613).

11030330011 is an equidigital number, since it uses as much as digits as its factorization.

11030330011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607612.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 11030330011 its reverse (11003303011), we get a palindrome (22033633022).

The spelling of 11030330011 in words is "eleven billion, thirty million, three hundred thirty thousand, eleven".