12331132332020 has 12 divisors (see below), whose sum is σ = 25895377897284. Its totient is φ = 4932452932800.

The previous prime is 12331132331993. The next prime is 12331132332049. The reversal of 12331132332020 is 2023323113321.

12331132332020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8913174424036 + 3417957907984 = 2985494^2 + 1848772^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308278308281 + ... + 308278308320.

It is an arithmetic number, because the mean of its divisors is an integer number (2157948158107).

Almost surely, 2^{12331132332020} is an apocalyptic number.

12331132332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12331132332020 is an abundant number, since it is smaller than the sum of its proper divisors (13564245565264).

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

12331132332020 is a wasteful number, since it uses less digits than its factorization.

12331132332020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616556616610 (or 616556616608 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12331132332020 its reverse (2023323113321), we get a palindrome (14354455445341).

The spelling of 12331132332020 in words is "twelve trillion, three hundred thirty-one billion, one hundred thirty-two million, three hundred thirty-two thousand, twenty".