1201302230012 has 12 divisors (see below), whose sum is σ = 2174771278680. Its totient is φ = 579939007536.

The previous prime is 1201302229991. The next prime is 1201302230087. The reversal of 1201302230012 is 2100322031021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5178026738 + ... + 5178026969.

It is an arithmetic number, because the mean of its divisors is an integer number (181230939890).

Almost surely, 2^{1201302230012} is an apocalyptic number.

It is an amenable number.

1201302230012 is a deficient number, since it is larger than the sum of its proper divisors (973469048668).

1201302230012 is a wasteful number, since it uses less digits than its factorization.

1201302230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10356053740 (or 10356053738 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1201302230012 its reverse (2100322031021), we get a palindrome (3301624261033).

The spelling of 1201302230012 in words is "one trillion, two hundred one billion, three hundred two million, two hundred thirty thousand, twelve".