11223203103011 has 8 divisors (see below), whose sum is σ = 11381589539424. Its totient is φ = 11064825365440.

The previous prime is 11223203102971. The next prime is 11223203103017. The reversal of 11223203103011 is 11030130232211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11223203103011 - 2¹⁸ = 11223202840867 is a prime.

It is a super-2 number, since 2×11223203103011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11223203103017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446015 + ... + 4758711.

It is an arithmetic number, because the mean of its divisors is an integer number (1422698692428).

Almost surely, 2^{11223203103011} is an apocalyptic number.

11223203103011 is a deficient number, since it is larger than the sum of its proper divisors (158386436413).

11223203103011 is an equidigital number, since it uses as much as digits as its factorization.

11223203103011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4349421.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11223203103011 its reverse (11030130232211), we get a palindrome (22253333335222).

The spelling of 11223203103011 in words is "eleven trillion, two hundred twenty-three billion, two hundred three million, one hundred three thousand, eleven".