23230123321020 has 192 divisors, whose sum is σ = 81101802894336. Its totient is φ = 4826588958720.

The previous prime is 23230123320941. The next prime is 23230123321033. The reversal of 23230123321020 is 2012332103232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50558962 + ... + 51016358.

It is an arithmetic number, because the mean of its divisors is an integer number (422405223408).

Almost surely, 2^{23230123321020} is an apocalyptic number.

23230123321020 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 23230123321020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40550901447168).

23230123321020 is an abundant number, since it is smaller than the sum of its proper divisors (57871679573316).

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

23230123321020 is a wasteful number, since it uses less digits than its factorization.

23230123321020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468420 (or 468418 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23230123321020 its reverse (2012332103232), we get a palindrome (25242455424252).

The spelling of 23230123321020 in words is "twenty-three trillion, two hundred thirty billion, one hundred twenty-three million, three hundred twenty-one thousand, twenty".