23223332120 has 64 divisors (see below), whose sum is σ = 55541868480. Its totient is φ = 8708816896.

The previous prime is 23223332117. The next prime is 23223332129. The reversal of 23223332120 is 2123332232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223332129) 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, 108317 + ... + 241203.

It is an arithmetic number, because the mean of its divisors is an integer number (867841695).

Almost surely, 2^23223332120 is an apocalyptic number.

23223332120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23223332120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27770934240).

23223332120 is an abundant number, since it is smaller than the sum of its proper divisors (32318536360).

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

23223332120 is a wasteful number, since it uses less digits than its factorization.

23223332120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133172 (or 133168 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23223332120 its reverse (2123332232), we get a palindrome (25346664352).

The spelling of 23223332120 in words is "twenty-three billion, two hundred twenty-three million, three hundred thirty-two thousand, one hundred twenty".