11021120000100 has 108 divisors (see below), whose sum is σ = 39480101000704. Its totient is φ = 2519113141440.

The previous prime is 11021120000081. The next prime is 11021120000161. The reversal of 11021120000100 is 100002112011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

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 35 ways as a sum of consecutive naturals, for example, 874685764 + ... + 874698363.

Almost surely, 2^{11021120000100} is an apocalyptic number.

11021120000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11021120000100 is an abundant number, since it is smaller than the sum of its proper divisors (28458981000604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11021120000100 is a wasteful number, since it uses less digits than its factorization.

11021120000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749384154 (or 1749384144 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11021120000100 its reverse (100002112011), we get a palindrome (11121122112111).

The spelling of 11021120000100 in words is "eleven trillion, twenty-one billion, one hundred twenty million, one hundred", and thus it is an aban number.