23232112 has 20 divisors (see below), whose sum is σ = 45165760. Its totient is φ = 11576448.

The previous prime is 23232109. The next prime is 23232119. The reversal of 23232112 is 21123232.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23232119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2689 + ... + 7327.

It is an arithmetic number, because the mean of its divisors is an integer number (2258288).

Almost surely, 2^23232112 is an apocalyptic number.

It is an amenable number.

23232112 is a deficient number, since it is larger than the sum of its proper divisors (21933648).

23232112 is a wasteful number, since it uses less digits than its factorization.

23232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4960 (or 4954 counting only the distinct ones).

The product of its digits is 144, while the sum is 16.

The square root of 23232112 is about 4819.9701243887. The cubic root of 23232112 is about 285.3401581233.

Adding to 23232112 its reverse (21123232), we get a palindrome (44355344).

The spelling of 23232112 in words is "twenty-three million, two hundred thirty-two thousand, one hundred twelve".