13143033 has 16 divisors (see below), whose sum is σ = 19887360. Its totient is φ = 8574768.

The previous prime is 13142981. The next prime is 13143037. The reversal of 13143033 is 33034131.

It is not a de Polignac number, because 13143033 - 2⁸ = 13142777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13142997 and 13143015.

It is not an unprimeable number, because it can be changed into a prime (13143037) 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, 3910 + ... + 6447.

It is an arithmetic number, because the mean of its divisors is an integer number (1242960).

Almost surely, 2^13143033 is an apocalyptic number.

It is an amenable number.

13143033 is a deficient number, since it is larger than the sum of its proper divisors (6744327).

13143033 is a wasteful number, since it uses less digits than its factorization.

13143033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10413 (or 10407 counting only the distinct ones).

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

The square root of 13143033 is about 3625.3321227165. The cubic root of 13143033 is about 235.9926802767.

Adding to 13143033 its reverse (33034131), we get a palindrome (46177164).

The spelling of 13143033 in words is "thirteen million, one hundred forty-three thousand, thirty-three".