11011002203 has 2 divisors, whose sum is σ = 11011002204. Its totient is φ = 11011002202.

The previous prime is 11011002169. The next prime is 11011002209. The reversal of 11011002203 is 30220011011.

11011002203 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 11011002203 - 2⁶ = 11011002139 is a prime.

It is not a weakly prime, because it can be changed into another prime (11011002209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505501101 + 5505501102.

It is an arithmetic number, because the mean of its divisors is an integer number (5505501102).

Almost surely, 2^11011002203 is an apocalyptic number.

11011002203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011002203 is an equidigital number, since it uses as much as digits as its factorization.

11011002203 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.

Adding to 11011002203 its reverse (30220011011), we get a palindrome (41231013214).

The spelling of 11011002203 in words is "eleven billion, eleven million, two thousand, two hundred three".