32003012012 has 6 divisors (see below), whose sum is σ = 56005271028. Its totient is φ = 16001506004.

The previous prime is 32003011993. The next prime is 32003012017. The reversal of 32003012012 is 21021030023.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32003012017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000376498 + ... + 4000376505.

It is an arithmetic number, because the mean of its divisors is an integer number (9334211838).

Almost surely, 2^32003012012 is an apocalyptic number.

It is an amenable number.

32003012012 is a deficient number, since it is larger than the sum of its proper divisors (24002259016).

32003012012 is a wasteful number, since it uses less digits than its factorization.

32003012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8000753007 (or 8000753005 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 32003012012 its reverse (21021030023), we get a palindrome (53024042035).

The spelling of 32003012012 in words is "thirty-two billion, three million, twelve thousand, twelve".