103124603 has 2 divisors, whose sum is σ = 103124604. Its totient is φ = 103124602.

The previous prime is 103124599. The next prime is 103124611. The reversal of 103124603 is 306421301.

It is a weak prime.

It is an emirp because it is prime and its reverse (306421301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103124603 - 2² = 103124599 is a prime.

It is not a weakly prime, because it can be changed into another prime (103124303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51562301 + 51562302.

It is an arithmetic number, because the mean of its divisors is an integer number (51562302).

Almost surely, 2^103124603 is an apocalyptic number.

103124603 is a deficient number, since it is larger than the sum of its proper divisors (1).

103124603 is an equidigital number, since it uses as much as digits as its factorization.

103124603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 103124603 is about 10155.0284588474. The cubic root of 103124603 is about 468.9437620764.

Adding to 103124603 its reverse (306421301), we get a palindrome (409545904).

The spelling of 103124603 in words is "one hundred three million, one hundred twenty-four thousand, six hundred three".