200133132020 has 24 divisors (see below), whose sum is σ = 424135357800. Its totient is φ = 79318818432.

The previous prime is 200133131999. The next prime is 200133132137. The reversal of 200133132020 is 20231331002.

It can be written as a sum of positive squares in 4 ways, for example, as 77607930724 + 122525201296 = 278582^2 + 350036^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200133132020.

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 7 ways as a sum of consecutive naturals, for example, 45899915 + ... + 45904274.

It is an arithmetic number, because the mean of its divisors is an integer number (17672306575).

Almost surely, 2^200133132020 is an apocalyptic number.

200133132020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200133132020 is an abundant number, since it is smaller than the sum of its proper divisors (224002225780).

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

200133132020 is a wasteful number, since it uses less digits than its factorization.

200133132020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91804307 (or 91804305 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 200133132020 its reverse (20231331002), we get a palindrome (220364463022).

The spelling of 200133132020 in words is "two hundred billion, one hundred thirty-three million, one hundred thirty-two thousand, twenty".