23113112 has 16 divisors (see below), whose sum is σ = 47277000. Its totient is φ = 10505920.

The previous prime is 23113099. The next prime is 23113121. The reversal of 23113112 is 21131132.

It is a congruent number.

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, 131237 + ... + 131412.

Almost surely, 2^23113112 is an apocalyptic number.

23113112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23113112 is an abundant number, since it is smaller than the sum of its proper divisors (24163888).

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

23113112 is a wasteful number, since it uses less digits than its factorization.

23113112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262666 (or 262662 counting only the distinct ones).

The product of its digits is 36, while the sum is 14.

The square root of 23113112 is about 4807.6098011382. The cubic root of 23113112 is about 284.8521321791.

Adding to 23113112 its reverse (21131132), we get a palindrome (44244244).

The spelling of 23113112 in words is "twenty-three million, one hundred thirteen thousand, one hundred twelve".