20331003330132 has 48 divisors (see below), whose sum is σ = 51864887105472. Its totient is φ = 6147428878080.

The previous prime is 20331003330073. The next prime is 20331003330149. The reversal of 20331003330132 is 23103330013302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168454723 + ... + 168575370.

It is an arithmetic number, because the mean of its divisors is an integer number (1080518481364).

Almost surely, 2^{20331003330132} is an apocalyptic number.

20331003330132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20331003330132 is an abundant number, since it is smaller than the sum of its proper divisors (31533883775340).

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

20331003330132 is a wasteful number, since it uses less digits than its factorization.

20331003330132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337030568 (or 337030566 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 20331003330132 its reverse (23103330013302), we get a palindrome (43434333343434).

The spelling of 20331003330132 in words is "twenty trillion, three hundred thirty-one billion, three million, three hundred thirty thousand, one hundred thirty-two".