11220303111011 has 2 divisors, whose sum is σ = 11220303111012. Its totient is φ = 11220303111010.

The previous prime is 11220303110953. The next prime is 11220303111029. The reversal of 11220303111011 is 11011130302211.

11220303111011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11220303111011 - 2²² = 11220298916707 is a prime.

It is not a weakly prime, because it can be changed into another prime (11220303111091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610151555505 + 5610151555506.

It is an arithmetic number, because the mean of its divisors is an integer number (5610151555506).

Almost surely, 2^{11220303111011} is an apocalyptic number.

11220303111011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11220303111011 is an equidigital number, since it uses as much as digits as its factorization.

11220303111011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11220303111011 its reverse (11011130302211), we get a palindrome (22231433413222).

The spelling of 11220303111011 in words is "eleven trillion, two hundred twenty billion, three hundred three million, one hundred eleven thousand, eleven".