20332112123102 has 12 divisors (see below), whose sum is σ = 33024643656120. Its totient is φ = 9384051748968.

The previous prime is 20332112123101. The next prime is 20332112123111. The reversal of 20332112123102 is 20132121123302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20332112123101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30077088602 + ... + 30077089277.

It is an arithmetic number, because the mean of its divisors is an integer number (2752053638010).

Almost surely, 2^{20332112123102} is an apocalyptic number.

20332112123102 is a deficient number, since it is larger than the sum of its proper divisors (12692531533018).

20332112123102 is a wasteful number, since it uses less digits than its factorization.

20332112123102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60154177907 (or 60154177894 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20332112123102 its reverse (20132121123302), we get a palindrome (40464233246404).

The spelling of 20332112123102 in words is "twenty trillion, three hundred thirty-two billion, one hundred twelve million, one hundred twenty-three thousand, one hundred two".