13043133 has 16 divisors (see below), whose sum is σ = 19431040. Its totient is φ = 8646912.

The previous prime is 13043123. The next prime is 13043143. The reversal of 13043133 is 33134031.

It is an interprime number because it is at equal distance from previous prime (13043123) and next prime (13043143).

It is not a de Polignac number, because 13043133 - 2⁴ = 13043117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13043123) 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 in 15 ways as a sum of consecutive naturals, for example, 3960 + ... + 6462.

It is an arithmetic number, because the mean of its divisors is an integer number (1214440).

Almost surely, 2^13043133 is an apocalyptic number.

It is an amenable number.

13043133 is a deficient number, since it is larger than the sum of its proper divisors (6387907).

13043133 is a wasteful number, since it uses less digits than its factorization.

13043133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705 (or 2699 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 13043133 is about 3611.5277930538. The cubic root of 13043133 is about 235.3932332781.

Adding to 13043133 its reverse (33134031), we get a palindrome (46177164).

The spelling of 13043133 in words is "thirteen million, forty-three thousand, one hundred thirty-three".