32010120012 has 48 divisors (see below), whose sum is σ = 85167204192. Its totient is φ = 9269898240.

The previous prime is 32010119993. The next prime is 32010120017. The reversal of 32010120012 is 21002101023.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 32010120012.

It is not an unprimeable number, because it can be changed into a prime (32010120017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6032439 + ... + 6037742.

It is an arithmetic number, because the mean of its divisors is an integer number (1774316754).

Almost surely, 2^32010120012 is an apocalyptic number.

It is an amenable number.

32010120012 is an abundant number, since it is smaller than the sum of its proper divisors (53157084180).

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

32010120012 is a wasteful number, since it uses less digits than its factorization.

32010120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12070218 (or 12070216 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 32010120012 its reverse (21002101023), we get a palindrome (53012221035).

The spelling of 32010120012 in words is "thirty-two billion, ten million, one hundred twenty thousand, twelve".