11011122103 has 2 divisors, whose sum is σ = 11011122104. Its totient is φ = 11011122102.

The previous prime is 11011122091. The next prime is 11011122119. The reversal of 11011122103 is 30122111011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11011122103 - 2³³ = 2421187511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11011122163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505561051 + 5505561052.

It is an arithmetic number, because the mean of its divisors is an integer number (5505561052).

Almost surely, 2^11011122103 is an apocalyptic number.

11011122103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011122103 is an equidigital number, since it uses as much as digits as its factorization.

11011122103 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 13.

Adding to 11011122103 its reverse (30122111011), we get a palindrome (41133233114).

The spelling of 11011122103 in words is "eleven billion, eleven million, one hundred twenty-two thousand, one hundred three".