11310012033212 has 12 divisors (see below), whose sum is σ = 19879712782440. Its totient is φ = 5630094095376.

The previous prime is 11310012033179. The next prime is 11310012033323. The reversal of 11310012033212 is 21233021001311.

It is a happy number.

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, 6227979287 + ... + 6227981102.

It is an arithmetic number, because the mean of its divisors is an integer number (1656642731870).

Almost surely, 2^{11310012033212} is an apocalyptic number.

It is an amenable number.

11310012033212 is a deficient number, since it is larger than the sum of its proper divisors (8569700749228).

11310012033212 is a wasteful number, since it uses less digits than its factorization.

11310012033212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12455960620 (or 12455960618 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11310012033212 its reverse (21233021001311), we get a palindrome (32543033034523).

The spelling of 11310012033212 in words is "eleven trillion, three hundred ten billion, twelve million, thirty-three thousand, two hundred twelve".