11021201110213 has 48 divisors (see below), whose sum is σ = 13536638853120. Its totient is φ = 8922186098784.

The previous prime is 11021201110189. The next prime is 11021201110223. The reversal of 11021201110213 is 31201110212011.

It is a happy number.

It is not a de Polignac number, because 11021201110213 - 2²⁵ = 11021167555781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021201110223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 999468606 + ... + 999479632.

It is an arithmetic number, because the mean of its divisors is an integer number (282013309440).

Almost surely, 2^{11021201110213} is an apocalyptic number.

It is an amenable number.

11021201110213 is a deficient number, since it is larger than the sum of its proper divisors (2515437742907).

11021201110213 is a wasteful number, since it uses less digits than its factorization.

11021201110213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14246 (or 14239 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11021201110213 its reverse (31201110212011), we get a palindrome (42222311322224).

The spelling of 11021201110213 in words is "eleven trillion, twenty-one billion, two hundred one million, one hundred ten thousand, two hundred thirteen".