11331200212 has 12 divisors (see below), whose sum is σ = 20290754176. Its totient is φ = 5533841880.

The previous prime is 11331200203. The next prime is 11331200227. The reversal of 11331200212 is 21200213311.

It is a congruent 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, 32939364 + ... + 32939707.

Almost surely, 2^11331200212 is an apocalyptic number.

It is an amenable number.

11331200212 is a deficient number, since it is larger than the sum of its proper divisors (8959553964).

11331200212 is a wasteful number, since it uses less digits than its factorization.

11331200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65879118 (or 65879116 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11331200212 its reverse (21200213311), we get a palindrome (32531413523).

The spelling of 11331200212 in words is "eleven billion, three hundred thirty-one million, two hundred thousand, two hundred twelve".