23303120112 has 60 divisors (see below), whose sum is σ = 67320137664. Its totient is φ = 7517134080.

The previous prime is 23303120111. The next prime is 23303120123. The reversal of 23303120112 is 21102130332.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23303120111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2605653 + ... + 2614580.

Almost surely, 2^23303120112 is an apocalyptic number.

It is an amenable number.

23303120112 is an abundant number, since it is smaller than the sum of its proper divisors (44017017552).

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

23303120112 is a wasteful number, since it uses less digits than its factorization.

23303120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220278 (or 5220269 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23303120112 its reverse (21102130332), we get a palindrome (44405250444).

The spelling of 23303120112 in words is "twenty-three billion, three hundred three million, one hundred twenty thousand, one hundred twelve".