20001303133032 has 128 divisors (see below), whose sum is σ = 56528898048000. Its totient is φ = 5854778392320.

The previous prime is 20001303132997. The next prime is 20001303133037. The reversal of 20001303133032 is 23033130310002.

It is not an unprimeable number, because it can be changed into a prime (20001303133037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16954432 + ... + 18095727.

It is an arithmetic number, because the mean of its divisors is an integer number (441632016000).

Almost surely, 2^{20001303133032} is an apocalyptic number.

It is an amenable number.

20001303133032 is an abundant number, since it is smaller than the sum of its proper divisors (36527594914968).

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

20001303133032 is a wasteful number, since it uses less digits than its factorization.

20001303133032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35050271 (or 35050267 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 20001303133032 its reverse (23033130310002), we get a palindrome (43034433443034).

The spelling of 20001303133032 in words is "twenty trillion, one billion, three hundred three million, one hundred thirty-three thousand, thirty-two".