3203231212 has 12 divisors (see below), whose sum is σ = 5607180040. Its totient is φ = 1601179776.

The previous prime is 3203231203. The next prime is 3203231233. The reversal of 3203231212 is 2121323023.

It is a self number, because there is not a number n which added to its sum of digits gives 3203231212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92133 + ... + 122044.

Almost surely, 2^3203231212 is an apocalyptic number.

It is an amenable number.

3203231212 is a deficient number, since it is larger than the sum of its proper divisors (2403948828).

3203231212 is a wasteful number, since it uses less digits than its factorization.

3203231212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217920 (or 217918 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3203231212 is about 56597.0954378403. The cubic root of 3203231212 is about 1474.1084278882.

Adding to 3203231212 its reverse (2121323023), we get a palindrome (5324554235).

The spelling of 3203231212 in words is "three billion, two hundred three million, two hundred thirty-one thousand, two hundred twelve".