11001211200212 has 48 divisors (see below), whose sum is σ = 20895505956864. Its totient is φ = 5052856380000.

The previous prime is 11001211200211. The next prime is 11001211200241. The reversal of 11001211200212 is 21200211210011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001211200211) by changing a digit.

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, 14349164 + ... + 15096387.

It is an arithmetic number, because the mean of its divisors is an integer number (435323040768).

Almost surely, 2^{11001211200212} is an apocalyptic number.

It is an amenable number.

11001211200212 is a deficient number, since it is larger than the sum of its proper divisors (9894294756652).

11001211200212 is a wasteful number, since it uses less digits than its factorization.

11001211200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29445740 (or 29445738 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11001211200212 its reverse (21200211210011), we get a palindrome (32201422410223).

The spelling of 11001211200212 in words is "eleven trillion, one billion, two hundred eleven million, two hundred thousand, two hundred twelve".