23330023020330 has 128 divisors (see below), whose sum is σ = 60637040287488. Its totient is φ = 5710669873152.

The previous prime is 23330023020251. The next prime is 23330023020331. The reversal of 23330023020330 is 3302032003332.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23330023020330.

It is not an unprimeable number, because it can be changed into a prime (23330023020331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58636744 + ... + 59033276.

It is an arithmetic number, because the mean of its divisors is an integer number (473726877246).

Almost surely, 2^{23330023020330} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23330023020330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30318520143744).

23330023020330 is an abundant number, since it is smaller than the sum of its proper divisors (37307017267158).

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

23330023020330 is a wasteful number, since it uses less digits than its factorization.

23330023020330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397400.

The product of its (nonzero) digits is 5832, while the sum is 24.

Adding to 23330023020330 its reverse (3302032003332), we get a palindrome (26632055023662).

The spelling of 23330023020330 in words is "twenty-three trillion, three hundred thirty billion, twenty-three million, twenty thousand, three hundred thirty".