11010001011211 has 2 divisors, whose sum is σ = 11010001011212. Its totient is φ = 11010001011210.

The previous prime is 11010001011073. The next prime is 11010001011221. The reversal of 11010001011211 is 11211010001011.

It is an a-pointer prime, because the next prime (11010001011221) can be obtained adding 11010001011211 to its sum of digits (10).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11010001011211 - 2⁹ = 11010001010699 is a prime.

It is not a weakly prime, because it can be changed into another prime (11010001011221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505000505605 + 5505000505606.

It is an arithmetic number, because the mean of its divisors is an integer number (5505000505606).

Almost surely, 2^{11010001011211} is an apocalyptic number.

11010001011211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010001011211 is an equidigital number, since it uses as much as digits as its factorization.

11010001011211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11010001011211 its reverse (11211010001011), we get a palindrome (22221011012222).

The spelling of 11010001011211 in words is "eleven trillion, ten billion, one million, eleven thousand, two hundred eleven".