11010201101212 has 6 divisors (see below), whose sum is σ = 19267851927128. Its totient is φ = 5505100550604.

The previous prime is 11010201101209. The next prime is 11010201101213. The reversal of 11010201101212 is 21210110201011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11010201101192 and 11010201101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010201101213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376275137648 + ... + 1376275137655.

Almost surely, 2^{11010201101212} is an apocalyptic number.

It is an amenable number.

11010201101212 is a deficient number, since it is larger than the sum of its proper divisors (8257650825916).

11010201101212 is a wasteful number, since it uses less digits than its factorization.

11010201101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752550275307 (or 2752550275305 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11010201101212 its reverse (21210110201011), we get a palindrome (32220311302223).

The spelling of 11010201101212 in words is "eleven trillion, ten billion, two hundred one million, one hundred one thousand, two hundred twelve".