23211111124 has 12 divisors (see below), whose sum is σ = 40620816544. Its totient is φ = 11605163544.

The previous prime is 23211111061. The next prime is 23211111127. The reversal of 23211111124 is 42111111232.

It is a super-2 number, since 2×23211111124² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211111127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65539 + ... + 225205.

Almost surely, 2^23211111124 is an apocalyptic number.

It is an amenable number.

23211111124 is a deficient number, since it is larger than the sum of its proper divisors (17409705420).

23211111124 is a wasteful number, since it uses less digits than its factorization.

23211111124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196014 (or 196012 counting only the distinct ones).

The product of its digits is 96, while the sum is 19.

Adding to 23211111124 its reverse (42111111232), we get a palindrome (65322222356).

The spelling of 23211111124 in words is "twenty-three billion, two hundred eleven million, one hundred eleven thousand, one hundred twenty-four".