103127207 has 2 divisors, whose sum is σ = 103127208. Its totient is φ = 103127206.

The previous prime is 103127197. The next prime is 103127209. The reversal of 103127207 is 702721301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103127207 is a prime.

Together with 103127209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103127209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51563603 + 51563604.

It is an arithmetic number, because the mean of its divisors is an integer number (51563604).

Almost surely, 2^103127207 is an apocalyptic number.

103127207 is a deficient number, since it is larger than the sum of its proper divisors (1).

103127207 is an equidigital number, since it uses as much as digits as its factorization.

103127207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 103127207 is about 10155.1566703818. The cubic root of 103127207 is about 468.9477091438.

Adding to 103127207 its reverse (702721301), we get a palindrome (805848508).

The spelling of 103127207 in words is "one hundred three million, one hundred twenty-seven thousand, two hundred seven".