13307133 has 16 divisors (see below), whose sum is σ = 21159936. Its totient is φ = 7273200.

The previous prime is 13307131. The next prime is 13307149. The reversal of 13307133 is 33170331.

13307133 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13307133 - 2¹ = 13307131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13307131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13293 + ... + 14258.

It is an arithmetic number, because the mean of its divisors is an integer number (1322496).

Almost surely, 2^13307133 is an apocalyptic number.

It is an amenable number.

13307133 is a deficient number, since it is larger than the sum of its proper divisors (7852803).

13307133 is a wasteful number, since it uses less digits than its factorization.

13307133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27584.

The product of its (nonzero) digits is 567, while the sum is 21.

The square root of 13307133 is about 3647.8943241273. The cubic root of 13307133 is about 236.9707988021.

Adding to 13307133 its reverse (33170331), we get a palindrome (46477464).

The spelling of 13307133 in words is "thirteen million, three hundred seven thousand, one hundred thirty-three".