12203130332020 has 48 divisors (see below), whose sum is σ = 25686044813520. Its totient is φ = 4869931124736.

The previous prime is 12203130331979. The next prime is 12203130332117. The reversal of 12203130332020 is 2023303130221.

It can be written as a sum of positive squares in 8 ways, for example, as 173304024804 + 12029826307216 = 416298^2 + 3468404^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12203130331982 and 12203130332000.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28628374 + ... + 29051506.

It is an arithmetic number, because the mean of its divisors is an integer number (535125933615).

Almost surely, 2^{12203130332020} is an apocalyptic number.

12203130332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12203130332020 is an abundant number, since it is smaller than the sum of its proper divisors (13482914481500).

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

12203130332020 is a wasteful number, since it uses less digits than its factorization.

12203130332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426484 (or 426482 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12203130332020 its reverse (2023303130221), we get a palindrome (14226433462241).

The spelling of 12203130332020 in words is "twelve trillion, two hundred three billion, one hundred thirty million, three hundred thirty-two thousand, twenty".