23323213112 has 64 divisors (see below), whose sum is σ = 47693620800. Its totient is φ = 10658672640.

The previous prime is 23323213097. The next prime is 23323213117. The reversal of 23323213112 is 21131232332.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23323213117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495062 + ... + 540122.

It is an arithmetic number, because the mean of its divisors is an integer number (745212825).

Almost surely, 2^23323213112 is an apocalyptic number.

It is an amenable number.

23323213112 is an abundant number, since it is smaller than the sum of its proper divisors (24370407688).

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

23323213112 is a wasteful number, since it uses less digits than its factorization.

23323213112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45216 (or 45212 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

Adding to 23323213112 its reverse (21131232332), we get a palindrome (44454445444).

The spelling of 23323213112 in words is "twenty-three billion, three hundred twenty-three million, two hundred thirteen thousand, one hundred twelve".