3231223200012 has 48 divisors (see below), whose sum is σ = 8192348595200. Its totient is φ = 987470585280.

The previous prime is 3231223199951. The next prime is 3231223200013. The reversal of 3231223200012 is 2100023221323.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3231223200013) 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, 228574087 + ... + 228588222.

Almost surely, 2^{3231223200012} is an apocalyptic number.

It is an amenable number.

3231223200012 is an abundant number, since it is smaller than the sum of its proper divisors (4961125395188).

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

3231223200012 is a wasteful number, since it uses less digits than its factorization.

3231223200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457162366 (or 457162364 counting only the distinct ones).

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

Adding to 3231223200012 its reverse (2100023221323), we get a palindrome (5331246421335).

The spelling of 3231223200012 in words is "three trillion, two hundred thirty-one billion, two hundred twenty-three million, two hundred thousand, twelve".