13133044 has 12 divisors (see below), whose sum is σ = 24334884. Its totient is φ = 6180224.

The previous prime is 13133033. The next prime is 13133059. The reversal of 13133044 is 44033131.

It can be written as a sum of positive squares in 2 ways, for example, as 3952144 + 9180900 = 1988^2 + 3030^2 .

It is a congruent number.

It is an unprimeable number.

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, 96499 + ... + 96634.

It is an arithmetic number, because the mean of its divisors is an integer number (2027907).

Almost surely, 2^13133044 is an apocalyptic number.

It is an amenable number.

13133044 is a deficient number, since it is larger than the sum of its proper divisors (11201840).

13133044 is a wasteful number, since it uses less digits than its factorization.

13133044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193154 (or 193152 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 13133044 is about 3623.9541939710. The cubic root of 13133044 is about 235.9328785464.

Adding to 13133044 its reverse (44033131), we get a palindrome (57166175).

The spelling of 13133044 in words is "thirteen million, one hundred thirty-three thousand, forty-four".