13133803 has 2 divisors, whose sum is σ = 13133804. Its totient is φ = 13133802.

The previous prime is 13133773. The next prime is 13133867. The reversal of 13133803 is 30833131.

13133803 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13133803 - 2⁹ = 13133291 is a prime.

It is not a weakly prime, because it can be changed into another prime (13133873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566901 + 6566902.

It is an arithmetic number, because the mean of its divisors is an integer number (6566902).

Almost surely, 2^13133803 is an apocalyptic number.

13133803 is a deficient number, since it is larger than the sum of its proper divisors (1).

13133803 is an equidigital number, since it uses as much as digits as its factorization.

13133803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 13133803 is about 3624.0589123247. The cubic root of 13133803 is about 235.9374235603.

Adding to 13133803 its reverse (30833131), we get a palindrome (43966934).

The spelling of 13133803 in words is "thirteen million, one hundred thirty-three thousand, eight hundred three".