12331022020100 has 36 divisors (see below), whose sum is σ = 30580934611584. Its totient is φ = 4227778978080.

The previous prime is 12331022020099. The next prime is 12331022020103. The reversal of 12331022020100 is 102022013321.

12331022020100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12331022020103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8807872172 + ... + 8807873571.

Almost surely, 2^{12331022020100} is an apocalyptic number.

12331022020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12331022020100 is an abundant number, since it is smaller than the sum of its proper divisors (18249912591484).

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

12331022020100 is a wasteful number, since it uses less digits than its factorization.

12331022020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17615745764 (or 17615745757 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12331022020100 its reverse (102022013321), we get a palindrome (12433044033421).

The spelling of 12331022020100 in words is "twelve trillion, three hundred thirty-one billion, twenty-two million, twenty thousand, one hundred".