12020333331100 has 36 divisors (see below), whose sum is σ = 26925546668608. Its totient is φ = 4653032256000.

The previous prime is 12020333331073. The next prime is 12020333331121. The reversal of 12020333331100 is 113333302021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1938760341 + ... + 1938766540.

Almost surely, 2^{12020333331100} is an apocalyptic number.

12020333331100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12020333331100 is an abundant number, since it is smaller than the sum of its proper divisors (14905213337508).

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

12020333331100 is a wasteful number, since it uses less digits than its factorization.

12020333331100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877526926 (or 3877526919 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12020333331100 its reverse (113333302021), we get a palindrome (12133666633121).

The spelling of 12020333331100 in words is "twelve trillion, twenty billion, three hundred thirty-three million, three hundred thirty-one thousand, one hundred".