11012110103 has 2 divisors, whose sum is σ = 11012110104. Its totient is φ = 11012110102.

The previous prime is 11012110099. The next prime is 11012110133. The reversal of 11012110103 is 30101121011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11012110103 - 2² = 11012110099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11012110133) 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, 5506055051 + 5506055052.

It is an arithmetic number, because the mean of its divisors is an integer number (5506055052).

Almost surely, 2^11012110103 is an apocalyptic number.

11012110103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012110103 is an equidigital number, since it uses as much as digits as its factorization.

11012110103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 11012110103 its reverse (30101121011), we get a palindrome (41113231114).

The spelling of 11012110103 in words is "eleven billion, twelve million, one hundred ten thousand, one hundred three".