103203071 has 2 divisors, whose sum is σ = 103203072. Its totient is φ = 103203070.

The previous prime is 103203017. The next prime is 103203127. The reversal of 103203071 is 170302301.

Together with previous prime (103203017) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103203071 - 2⁶ = 103203007 is a 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 (103203011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51601535 + 51601536.

It is an arithmetic number, because the mean of its divisors is an integer number (51601536).

Almost surely, 2^103203071 is an apocalyptic number.

103203071 is a deficient number, since it is larger than the sum of its proper divisors (1).

103203071 is an equidigital number, since it uses as much as digits as its factorization.

103203071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 103203071 is about 10158.8912288694. The cubic root of 103203071 is about 469.0626724333.

Adding to 103203071 its reverse (170302301), we get a palindrome (273505372).

The spelling of 103203071 in words is "one hundred three million, two hundred three thousand, seventy-one".