20032012003332 has 192 divisors, whose sum is σ = 56357220648960. Its totient is φ = 5409960192000.

The previous prime is 20032012003331. The next prime is 20032012003397. The reversal of 20032012003332 is 23330021023002.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 20032012003299 and 20032012003308.

It is not an unprimeable number, because it can be changed into a prime (20032012003331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3283395082 + ... + 3283401182.

It is an arithmetic number, because the mean of its divisors is an integer number (293527190880).

Almost surely, 2^{20032012003332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20032012003332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28178610324480).

20032012003332 is an abundant number, since it is smaller than the sum of its proper divisors (36325208645628).

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

20032012003332 is a wasteful number, since it uses less digits than its factorization.

20032012003332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10442 (or 10440 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20032012003332 its reverse (23330021023002), we get a palindrome (43362033026334).

The spelling of 20032012003332 in words is "twenty trillion, thirty-two billion, twelve million, three thousand, three hundred thirty-two".