20123110103330 has 32 divisors (see below), whose sum is σ = 41060921025600. Its totient is φ = 7039015031232.

The previous prime is 20123110103321. The next prime is 20123110103381. The reversal of 20123110103330 is 3330101132102.

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 15 ways as a sum of consecutive naturals, for example, 4073501600 + ... + 4073506539.

It is an arithmetic number, because the mean of its divisors is an integer number (1283153782050).

Almost surely, 2^{20123110103330} is an apocalyptic number.

20123110103330 is an abundant number, since it is smaller than the sum of its proper divisors (20937810922270).

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

20123110103330 is a wasteful number, since it uses less digits than its factorization.

20123110103330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8147008178.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 20123110103330 its reverse (3330101132102), we get a palindrome (23453211235432).

The spelling of 20123110103330 in words is "twenty trillion, one hundred twenty-three billion, one hundred ten million, one hundred three thousand, three hundred thirty".