11010200120000 has 140 divisors (see below), whose sum is σ = 27469229451576. Its totient is φ = 4377058560000.

The previous prime is 11010200119993. The next prime is 11010200120099. The reversal of 11010200120000 is 2100201011.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 11010200120000.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5675660 + ... + 7364340.

Almost surely, 2^{11010200120000} is an apocalyptic number.

11010200120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11010200120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13734614725788).

11010200120000 is an abundant number, since it is smaller than the sum of its proper divisors (16459029331576).

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

11010200120000 is an equidigital number, since it uses as much as digits as its factorization.

11010200120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688876 (or 1688851 counting only the distinct ones).

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

Adding to 11010200120000 its reverse (2100201011), we get a palindrome (11012300321011).

The spelling of 11010200120000 in words is "eleven trillion, ten billion, two hundred million, one hundred twenty thousand".