11021033303212 has 48 divisors (see below), whose sum is σ = 19593515934720. Its totient is φ = 5423171040000.

The previous prime is 11021033303209. The next prime is 11021033303221. The reversal of 11021033303212 is 21230333012011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515496739 + ... + 515518117.

It is an arithmetic number, because the mean of its divisors is an integer number (408198248640).

Almost surely, 2^{11021033303212} is an apocalyptic number.

It is an amenable number.

11021033303212 is a deficient number, since it is larger than the sum of its proper divisors (8572482631508).

11021033303212 is a wasteful number, since it uses less digits than its factorization.

11021033303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24622 (or 24620 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11021033303212 its reverse (21230333012011), we get a palindrome (32251366315223).

The spelling of 11021033303212 in words is "eleven trillion, twenty-one billion, thirty-three million, three hundred three thousand, two hundred twelve".