11123132302223 has 4 divisors (see below), whose sum is σ = 11359794691680. Its totient is φ = 10886469912768.

The previous prime is 11123132302213. The next prime is 11123132302259. The reversal of 11123132302223 is 32220323132111.

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 11123132302223 - 2³⁴ = 11105952433039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11123132302192 and 11123132302201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123132302213) 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, 118331194658 + ... + 118331194751.

It is an arithmetic number, because the mean of its divisors is an integer number (2839948672920).

Almost surely, 2^{11123132302223} is an apocalyptic number.

11123132302223 is a deficient number, since it is larger than the sum of its proper divisors (236662389457).

11123132302223 is an equidigital number, since it uses as much as digits as its factorization.

11123132302223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236662389456.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 11123132302223 its reverse (32220323132111), we get a palindrome (43343455434334).

The spelling of 11123132302223 in words is "eleven trillion, one hundred twenty-three billion, one hundred thirty-two million, three hundred two thousand, two hundred twenty-three".