11020302011 has 2 divisors, whose sum is σ = 11020302012. Its totient is φ = 11020302010.

The previous prime is 11020301989. The next prime is 11020302047.

11020302011 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 11020302011 - 2¹⁰ = 11020300987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11020301983 and 11020302001.

It is not a weakly prime, because it can be changed into another prime (11020302311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510151005 + 5510151006.

It is an arithmetic number, because the mean of its divisors is an integer number (5510151006).

Almost surely, 2^11020302011 is an apocalyptic number.

11020302011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020302011 is an equidigital number, since it uses as much as digits as its factorization.

11020302011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Multiplying 11020302011 by its sum of digits (11), we get a palindrome (121223322121).

The spelling of 11020302011 in words is "eleven billion, twenty million, three hundred two thousand, eleven".