23210320112 has 20 divisors (see below), whose sum is σ = 51394280496. Its totient is φ = 9947280000.

The previous prime is 23210320109. The next prime is 23210320117. The reversal of 23210320112 is 21102301232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210320117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103617389 + ... + 103617612.

Almost surely, 2^23210320112 is an apocalyptic number.

It is an amenable number.

23210320112 is an abundant number, since it is smaller than the sum of its proper divisors (28183960384).

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

23210320112 is a wasteful number, since it uses less digits than its factorization.

23210320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207235016 (or 207235010 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23210320112 its reverse (21102301232), we get a palindrome (44312621344).

The spelling of 23210320112 in words is "twenty-three billion, two hundred ten million, three hundred twenty thousand, one hundred twelve".