1105030103 has 2 divisors, whose sum is σ = 1105030104. Its totient is φ = 1105030102.

The previous prime is 1105030097. The next prime is 1105030133. The reversal of 1105030103 is 3010305011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1105030103 - 2⁸ = 1105029847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105030133) 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, 552515051 + 552515052.

It is an arithmetic number, because the mean of its divisors is an integer number (552515052).

Almost surely, 2^1105030103 is an apocalyptic number.

1105030103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105030103 is an equidigital number, since it uses as much as digits as its factorization.

1105030103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 1105030103 is about 33241.9930660001. The cubic root of 1105030103 is about 1033.8512004862.

Adding to 1105030103 its reverse (3010305011), we get a palindrome (4115335114).

The spelling of 1105030103 in words is "one billion, one hundred five million, thirty thousand, one hundred three".