3230031222012 has 96 divisors (see below), whose sum is σ = 8659886502400. Its totient is φ = 917900501760.

The previous prime is 3230031222007. The next prime is 3230031222017. The reversal of 3230031222012 is 2102221300323.

It is a happy number.

3230031222012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3230031222007) and next prime (3230031222017).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3230031222012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230031222017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11499687 + ... + 11777217.

Almost surely, 2^{3230031222012} is an apocalyptic number.

It is an amenable number.

3230031222012 is an abundant number, since it is smaller than the sum of its proper divisors (5429855280388).

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

3230031222012 is a wasteful number, since it uses less digits than its factorization.

3230031222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278291 (or 278289 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3230031222012 its reverse (2102221300323), we get a palindrome (5332252522335).

The spelling of 3230031222012 in words is "three trillion, two hundred thirty billion, thirty-one million, two hundred twenty-two thousand, twelve".