11000102001020 has 48 divisors (see below), whose sum is σ = 25221357691488. Its totient is φ = 3996684072960.

The previous prime is 11000102001019. The next prime is 11000102001079. The reversal of 11000102001020 is 2010020100011.

It is a junction number, because it is equal to n+sod(n) for n = 11000102000989 and 11000102001007.

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 15 ways as a sum of consecutive naturals, for example, 20693309 + ... + 21218228.

It is an arithmetic number, because the mean of its divisors is an integer number (525444951906).

Almost surely, 2^{11000102001020} is an apocalyptic number.

11000102001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000102001020 is an abundant number, since it is smaller than the sum of its proper divisors (14221255690468).

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

11000102001020 is a wasteful number, since it uses less digits than its factorization.

11000102001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41912750 (or 41912748 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11000102001020 its reverse (2010020100011), we get a palindrome (13010122101031).

The spelling of 11000102001020 in words is "eleven trillion, one hundred two million, one thousand, twenty".