13033103 has 2 divisors, whose sum is σ = 13033104. Its totient is φ = 13033102.

The previous prime is 13033099. The next prime is 13033109. The reversal of 13033103 is 30133031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13033103 - 2² = 13033099 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13033109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6516551 + 6516552.

It is an arithmetic number, because the mean of its divisors is an integer number (6516552).

Almost surely, 2^13033103 is an apocalyptic number.

13033103 is a deficient number, since it is larger than the sum of its proper divisors (1).

13033103 is an equidigital number, since it uses as much as digits as its factorization.

13033103 is an odious number, because the sum of its binary digits is odd.

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

The square root of 13033103 is about 3610.1389169947. The cubic root of 13033103 is about 235.3328796912.

Adding to 13033103 its reverse (30133031), we get a palindrome (43166134).

It can be divided in two parts, 130 and 33103, that added together give a palindrome (33233).

The spelling of 13033103 in words is "thirteen million, thirty-three thousand, one hundred three".