1200201232012 has 12 divisors (see below), whose sum is σ = 2100535337376. Its totient is φ = 600048278480.

The previous prime is 1200201231979. The next prime is 1200201232051. The reversal of 1200201232012 is 2102321020021.

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, 13032763 + ... + 13124530.

It is an arithmetic number, because the mean of its divisors is an integer number (175044611448).

Almost surely, 2^{1200201232012} is an apocalyptic number.

It is an amenable number.

1200201232012 is a deficient number, since it is larger than the sum of its proper divisors (900334105364).

1200201232012 is a wasteful number, since it uses less digits than its factorization.

1200201232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26168768 (or 26168766 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1200201232012 its reverse (2102321020021), we get a palindrome (3302522252033).

The spelling of 1200201232012 in words is "one trillion, two hundred billion, two hundred one million, two hundred thirty-two thousand, twelve".