11001021210112 has 40 divisors (see below), whose sum is σ = 21985740820296. Its totient is φ = 5499213146112.

The previous prime is 11001021210077. The next prime is 11001021210119. The reversal of 11001021210112 is 21101212010011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11001021210092 and 11001021210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001021210119) 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 3 ways as a sum of consecutive naturals, for example, 359563 + ... + 4704394.

Almost surely, 2^{11001021210112} is an apocalyptic number.

It is an amenable number.

11001021210112 is a deficient number, since it is larger than the sum of its proper divisors (10984719610184).

11001021210112 is an frugal number, since it uses more digits than its factorization.

11001021210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5068218 (or 5068202 counting only the distinct ones).

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

Adding to 11001021210112 its reverse (21101212010011), we get a palindrome (32102233220123).

The spelling of 11001021210112 in words is "eleven trillion, one billion, twenty-one million, two hundred ten thousand, one hundred twelve".