11000010002100 has 72 divisors (see below), whose sum is σ = 36373366413888. Its totient is φ = 2514288000000.

The previous prime is 11000010002027. The next prime is 11000010002153. The reversal of 11000010002100 is 120001000011.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 2619047901 + ... + 2619052100.

Almost surely, 2^{11000010002100} is an apocalyptic number.

11000010002100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000010002100 is an abundant number, since it is smaller than the sum of its proper divisors (25373356411788).

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

11000010002100 is a wasteful number, since it uses less digits than its factorization.

11000010002100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5238100025 (or 5238100018 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 11000010002100 its reverse (120001000011), we get a palindrome (11120011002111).

The spelling of 11000010002100 in words is "eleven trillion, ten million, two thousand, one hundred".