11123222112233 has 24 divisors (see below), whose sum is σ = 13975290395136. Its totient is φ = 8666008464960.

The previous prime is 11123222112217. The next prime is 11123222112251. The reversal of 11123222112233 is 33221122232111.

It is not a de Polignac number, because 11123222112233 - 2⁴ = 11123222112217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11123222112253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4035941 + ... + 6207677.

It is an arithmetic number, because the mean of its divisors is an integer number (582303766464).

Almost surely, 2^{11123222112233} is an apocalyptic number.

It is an amenable number.

11123222112233 is a deficient number, since it is larger than the sum of its proper divisors (2852068282903).

11123222112233 is a wasteful number, since it uses less digits than its factorization.

11123222112233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177813 (or 2177802 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

Adding to 11123222112233 its reverse (33221122232111), we get a palindrome (44344344344344).

The spelling of 11123222112233 in words is "eleven trillion, one hundred twenty-three billion, two hundred twenty-two million, one hundred twelve thousand, two hundred thirty-three".