20032133300 has 18 divisors (see below), whose sum is σ = 43469729478. Its totient is φ = 8012853280.

The previous prime is 20032133299. The next prime is 20032133321. The reversal of 20032133300 is 333123002.

It can be written as a sum of positive squares in 3 ways, for example, as 7051632676 + 12980500624 = 83974^2 + 113932^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100160567 + ... + 100160766.

It is an arithmetic number, because the mean of its divisors is an integer number (2414984971).

Almost surely, 2^20032133300 is an apocalyptic number.

20032133300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20032133300 is an abundant number, since it is smaller than the sum of its proper divisors (23437596178).

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

20032133300 is a wasteful number, since it uses less digits than its factorization.

20032133300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200321347 (or 200321340 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20032133300 its reverse (333123002), we get a palindrome (20365256302).

The spelling of 20032133300 in words is "twenty billion, thirty-two million, one hundred thirty-three thousand, three hundred".