68103103 has 2 divisors, whose sum is σ = 68103104. Its totient is φ = 68103102.

The previous prime is 68103083. The next prime is 68103109. The reversal of 68103103 is 30130186.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68103103 - 2¹⁷ = 67972031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68103109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34051551 + 34051552.

It is an arithmetic number, because the mean of its divisors is an integer number (34051552).

Almost surely, 2^68103103 is an apocalyptic number.

68103103 is a deficient number, since it is larger than the sum of its proper divisors (1).

68103103 is an equidigital number, since it uses as much as digits as its factorization.

68103103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 68103103 is about 8252.4604209896. The cubic root of 68103103 is about 408.3716956693.

Adding to 68103103 its reverse (30130186), we get a palindrome (98233289).

The spelling of 68103103 in words is "sixty-eight million, one hundred three thousand, one hundred three".