11122211013103 has 2 divisors, whose sum is σ = 11122211013104. Its totient is φ = 11122211013102.

The previous prime is 11122211013073. The next prime is 11122211013119. The reversal of 11122211013103 is 30131011222111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11122211013103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11122211013163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561105506551 + 5561105506552.

It is an arithmetic number, because the mean of its divisors is an integer number (5561105506552).

Almost surely, 2^{11122211013103} is an apocalyptic number.

11122211013103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122211013103 is an equidigital number, since it uses as much as digits as its factorization.

11122211013103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11122211013103 its reverse (30131011222111), we get a palindrome (41253222235214).

The spelling of 11122211013103 in words is "eleven trillion, one hundred twenty-two billion, two hundred eleven million, thirteen thousand, one hundred three".