20132021303320 has 64 divisors (see below), whose sum is σ = 46046615104800. Its totient is φ = 7919592238080.

The previous prime is 20132021303279. The next prime is 20132021303323. The reversal of 20132021303320 is 2330312023102.

20132021303320 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×20132021303320² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20132021303291 and 20132021303300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132021303323) by changing a digit.

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, 15527092 + ... + 16773628.

Almost surely, 2^{20132021303320} is an apocalyptic number.

20132021303320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20132021303320 is an abundant number, since it is smaller than the sum of its proper divisors (25914593801480).

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

20132021303320 is a wasteful number, since it uses less digits than its factorization.

20132021303320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253228 (or 1253224 counting only the distinct ones).

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

Adding to 20132021303320 its reverse (2330312023102), we get a palindrome (22462333326422).

The spelling of 20132021303320 in words is "twenty trillion, one hundred thirty-two billion, twenty-one million, three hundred three thousand, three hundred twenty".