23331003320120 has 128 divisors (see below), whose sum is σ = 54239404032000. Its totient is φ = 9027439335936.

The previous prime is 23331003320113. The next prime is 23331003320159. The reversal of 23331003320120 is 2102330013332.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 62608106 + ... + 62979654.

It is an arithmetic number, because the mean of its divisors is an integer number (423745344000).

Almost surely, 2^{23331003320120} is an apocalyptic number.

23331003320120 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 23331003320120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27119702016000).

23331003320120 is an abundant number, since it is smaller than the sum of its proper divisors (30908400711880).

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

23331003320120 is a wasteful number, since it uses less digits than its factorization.

23331003320120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371997 (or 371993 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23331003320120 its reverse (2102330013332), we get a palindrome (25433333333452).

The spelling of 23331003320120 in words is "twenty-three trillion, three hundred thirty-one billion, three million, three hundred twenty thousand, one hundred twenty".