11212010020201 has 4 divisors (see below), whose sum is σ = 11402044088400. Its totient is φ = 11021975952004.

The previous prime is 11212010020157. The next prime is 11212010020217. The reversal of 11212010020201 is 10202001021211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11212010020201 - 2⁹ = 11212010019689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11212010020261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95017034011 + ... + 95017034128.

It is an arithmetic number, because the mean of its divisors is an integer number (2850511022100).

Almost surely, 2^{11212010020201} is an apocalyptic number.

It is an amenable number.

11212010020201 is a deficient number, since it is larger than the sum of its proper divisors (190034068199).

11212010020201 is an equidigital number, since it uses as much as digits as its factorization.

11212010020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190034068198.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11212010020201 its reverse (10202001021211), we get a palindrome (21414011041412).

The spelling of 11212010020201 in words is "eleven trillion, two hundred twelve billion, ten million, twenty thousand, two hundred one".