23223112 has 16 divisors (see below), whose sum is σ = 47502000. Its totient is φ = 10555920.

The previous prime is 23223107. The next prime is 23223143. The reversal of 23223112 is 21132232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131862 + ... + 132037.

It is an arithmetic number, because the mean of its divisors is an integer number (2968875).

Almost surely, 2^23223112 is an apocalyptic number.

23223112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23223112 is an abundant number, since it is smaller than the sum of its proper divisors (24278888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23223112 is a wasteful number, since it uses less digits than its factorization.

23223112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263916 (or 263912 counting only the distinct ones).

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

The square root of 23223112 is about 4819.0364182064. The cubic root of 23223112 is about 285.3033069305.

Adding to 23223112 its reverse (21132232), we get a palindrome (44355344).

The spelling of 23223112 in words is "twenty-three million, two hundred twenty-three thousand, one hundred twelve".