103100303503 has 2 divisors, whose sum is σ = 103100303504. Its totient is φ = 103100303502.

The previous prime is 103100303483. The next prime is 103100303531. The reversal of 103100303503 is 305303001301.

It is a weak prime.

It is an emirp because it is prime and its reverse (305303001301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103100303503 is a prime.

It is a super-3 number, since 3×103100303503³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103100307503) 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, 51550151751 + 51550151752.

It is an arithmetic number, because the mean of its divisors is an integer number (51550151752).

Almost surely, 2^103100303503 is an apocalyptic number.

103100303503 is a deficient number, since it is larger than the sum of its proper divisors (1).

103100303503 is an equidigital number, since it uses as much as digits as its factorization.

103100303503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405, while the sum is 19.

Adding to 103100303503 its reverse (305303001301), we get a palindrome (408403304804).

The spelling of 103100303503 in words is "one hundred three billion, one hundred million, three hundred three thousand, five hundred three".