103033103 has 4 divisors (see below), whose sum is σ = 103084560. Its totient is φ = 102981648.

The previous prime is 103033097. The next prime is 103033111. The reversal of 103033103 is 301330301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103033103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103032103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22598 + ... + 26771.

It is an arithmetic number, because the mean of its divisors is an integer number (25771140).

Almost surely, 2^103033103 is an apocalyptic number.

103033103 is a deficient number, since it is larger than the sum of its proper divisors (51457).

103033103 is an equidigital number, since it uses as much as digits as its factorization.

103033103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51456.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 103033103 is about 10150.5223018326. The cubic root of 103033103 is about 468.8050268320.

Adding to 103033103 its reverse (301330301), we get a palindrome (404363404).

The spelling of 103033103 in words is "one hundred three million, thirty-three thousand, one hundred three".