3203231201212 has 24 divisors (see below), whose sum is σ = 6417964161504. Its totient is φ = 1370348709312.

The previous prime is 3203231201173. The next prime is 3203231201227. The reversal of 3203231201212 is 2121021323023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102678403 + ... + 102709594.

It is an arithmetic number, because the mean of its divisors is an integer number (267415173396).

Almost surely, 2^{3203231201212} is an apocalyptic number.

It is an amenable number.

3203231201212 is an abundant number, since it is smaller than the sum of its proper divisors (3214732960292).

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

3203231201212 is a wasteful number, since it uses less digits than its factorization.

3203231201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205388565 (or 205388563 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3203231201212 its reverse (2121021323023), we get a palindrome (5324252524235).

The spelling of 3203231201212 in words is "three trillion, two hundred three billion, two hundred thirty-one million, two hundred one thousand, two hundred twelve".