11000102011020 has 72 divisors (see below), whose sum is σ = 33370266121920. Its totient is φ = 2933071303680.

The previous prime is 11000102011007. The next prime is 11000102011081. The reversal of 11000102011020 is 2011020100011.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11000102010993 and 11000102011011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1179141 + ... + 4836380.

It is an arithmetic number, because the mean of its divisors is an integer number (463475918360).

Almost surely, 2^{11000102011020} is an apocalyptic number.

11000102011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000102011020 is an abundant number, since it is smaller than the sum of its proper divisors (22370164110900).

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

11000102011020 is a wasteful number, since it uses less digits than its factorization.

11000102011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6025695 (or 6025690 counting only the distinct ones).

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

Adding to 11000102011020 its reverse (2011020100011), we get a palindrome (13011122111031).

The spelling of 11000102011020 in words is "eleven trillion, one hundred two million, eleven thousand, twenty".