11122103112103 has 2 divisors, whose sum is σ = 11122103112104. Its totient is φ = 11122103112102.

The previous prime is 11122103112053. The next prime is 11122103112137. The reversal of 11122103112103 is 30121130122111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11122103112103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11122103112143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561051556051 + 5561051556052.

It is an arithmetic number, because the mean of its divisors is an integer number (5561051556052).

Almost surely, 2^{11122103112103} is an apocalyptic number.

11122103112103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122103112103 is an equidigital number, since it uses as much as digits as its factorization.

11122103112103 is an evil number, because the sum of its binary digits is even.

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

Adding to 11122103112103 its reverse (30121130122111), we get a palindrome (41243233234214).

The spelling of 11122103112103 in words is "eleven trillion, one hundred twenty-two billion, one hundred three million, one hundred twelve thousand, one hundred three".