11331122100212 has 12 divisors (see below), whose sum is σ = 19829488276416. Its totient is φ = 5665554021240.

The previous prime is 11331122100209. The next prime is 11331122100229. The reversal of 11331122100212 is 21200122113311.

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, 3877733 + ... + 6139955.

It is an arithmetic number, because the mean of its divisors is an integer number (1652457356368).

Almost surely, 2^{11331122100212} is an apocalyptic number.

It is an amenable number.

11331122100212 is a deficient number, since it is larger than the sum of its proper divisors (8498366176204).

11331122100212 is a wasteful number, since it uses less digits than its factorization.

11331122100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3514438 (or 3514436 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11331122100212 its reverse (21200122113311), we get a palindrome (32531244213523).

The spelling of 11331122100212 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, one hundred thousand, two hundred twelve".