32020133012 has 72 divisors (see below), whose sum is σ = 68194199808. Its totient is φ = 12884313600.

The previous prime is 32020133003. The next prime is 32020133023. The reversal of 32020133012 is 21033102023.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3483062 + ... + 3492242.

It is an arithmetic number, because the mean of its divisors is an integer number (947141664).

Almost surely, 2^32020133012 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 32020133012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34097099904).

32020133012 is an abundant number, since it is smaller than the sum of its proper divisors (36174066796).

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

32020133012 is a wasteful number, since it uses less digits than its factorization.

32020133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9657 (or 9638 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 32020133012 its reverse (21033102023), we get a palindrome (53053235035).

The spelling of 32020133012 in words is "thirty-two billion, twenty million, one hundred thirty-three thousand, twelve".