11000121021212 has 12 divisors (see below), whose sum is σ = 19250638172136. Its totient is φ = 5499938686320.

The previous prime is 11000121021193. The next prime is 11000121021229. The reversal of 11000121021212 is 21212012100011.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 30252758 + ... + 30614205.

It is an arithmetic number, because the mean of its divisors is an integer number (1604219847678).

Almost surely, 2^{11000121021212} is an apocalyptic number.

It is an amenable number.

11000121021212 is a deficient number, since it is larger than the sum of its proper divisors (8250517150924).

11000121021212 is a wasteful number, since it uses less digits than its factorization.

11000121021212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60912148 (or 60912146 counting only the distinct ones).

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

Adding to 11000121021212 its reverse (21212012100011), we get a palindrome (32212133121223).

The spelling of 11000121021212 in words is "eleven trillion, one hundred twenty-one million, twenty-one thousand, two hundred twelve".