11033123112223 has 16 divisors (see below), whose sum is σ = 11678408035840. Its totient is φ = 10394301866400.

The previous prime is 11033123112211. The next prime is 11033123112227. The reversal of 11033123112223 is 32221132133011.

It is a cyclic number.

It is not a de Polignac number, because 11033123112223 - 2⁴¹ = 8834099856671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033123112227) 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 15 ways as a sum of consecutive naturals, for example, 146075038 + ... + 146150548.

It is an arithmetic number, because the mean of its divisors is an integer number (729900502240).

Almost surely, 2^{11033123112223} is an apocalyptic number.

11033123112223 is a deficient number, since it is larger than the sum of its proper divisors (645284923617).

11033123112223 is a wasteful number, since it uses less digits than its factorization.

11033123112223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118198.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11033123112223 its reverse (32221132133011), we get a palindrome (43254255245234).

The spelling of 11033123112223 in words is "eleven trillion, thirty-three billion, one hundred twenty-three million, one hundred twelve thousand, two hundred twenty-three".