1200232230212 has 12 divisors (see below), whose sum is σ = 2100457316496. Its totient is φ = 600101568360.

The previous prime is 1200232230209. The next prime is 1200232230257. The reversal of 1200232230212 is 2120322320021.

It is a happy number.

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, 3449978 + ... + 3781905.

It is an arithmetic number, because the mean of its divisors is an integer number (175038109708).

Almost surely, 2^{1200232230212} is an apocalyptic number.

It is an amenable number.

1200232230212 is a deficient number, since it is larger than the sum of its proper divisors (900225086284).

1200232230212 is a wasteful number, since it uses less digits than its factorization.

1200232230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7273378 (or 7273376 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1200232230212 its reverse (2120322320021), we get a palindrome (3320554550233).

The spelling of 1200232230212 in words is "one trillion, two hundred billion, two hundred thirty-two million, two hundred thirty thousand, two hundred twelve".