106103 has 2 divisors, whose sum is σ = 106104. Its totient is φ = 106102.

The previous prime is 106087. The next prime is 106109. The reversal of 106103 is 301601.

It is a strong prime.

It is an emirp because it is prime and its reverse (301601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106103 - 2⁴ = 106087 is a prime.

It is a super-2 number, since 2×106103² = 22515693218, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106109) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53051 + 53052.

It is an arithmetic number, because the mean of its divisors is an integer number (53052).

2¹⁰⁶¹⁰³ is an apocalyptic number.

106103 is a deficient number, since it is larger than the sum of its proper divisors (1).

106103 is an equidigital number, since it uses as much as digits as its factorization.

106103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 106103 is about 325.7345545072. The cubic root of 106103 is about 47.3415588870.

Adding to 106103 its reverse (301601), we get a palindrome (407704).

The spelling of 106103 in words is "one hundred six thousand, one hundred three".