11012001200206 has 4 divisors (see below), whose sum is σ = 16518001800312. Its totient is φ = 5506000600102.

The previous prime is 11012001200197. The next prime is 11012001200209. The reversal of 11012001200206 is 60200210021011.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11012001200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012001200209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2753000300050 + ... + 2753000300053.

It is an arithmetic number, because the mean of its divisors is an integer number (4129500450078).

Almost surely, 2^{11012001200206} is an apocalyptic number.

11012001200206 is a deficient number, since it is larger than the sum of its proper divisors (5506000600106).

11012001200206 is an equidigital number, since it uses as much as digits as its factorization.

11012001200206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506000600105.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11012001200206 its reverse (60200210021011), we get a palindrome (71212211221217).

The spelling of 11012001200206 in words is "eleven trillion, twelve billion, one million, two hundred thousand, two hundred six".