11612224223 has 16 divisors (see below), whose sum is σ = 11866812672. Its totient is φ = 11361168000.

The previous prime is 11612224213. The next prime is 11612224231. The reversal of 11612224223 is 32242221611.

It is a cyclic number.

It is not a de Polignac number, because 11612224223 - 2⁴ = 11612224207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11612224192 and 11612224201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11612224213) 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, 3250028 + ... + 3253598.

It is an arithmetic number, because the mean of its divisors is an integer number (741675792).

Almost surely, 2^11612224223 is an apocalyptic number.

11612224223 is a deficient number, since it is larger than the sum of its proper divisors (254588449).

11612224223 is a wasteful number, since it uses less digits than its factorization.

11612224223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4046.

The product of its digits is 2304, while the sum is 26.

Adding to 11612224223 its reverse (32242221611), we get a palindrome (43854445834).

The spelling of 11612224223 in words is "eleven billion, six hundred twelve million, two hundred twenty-four thousand, two hundred twenty-three".