13011366 has 16 divisors (see below), whose sum is σ = 26168688. Its totient is φ = 4312800.

The previous prime is 13011347. The next prime is 13011367. The reversal of 13011366 is 66311031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011367) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4905 + ... + 7076.

It is an arithmetic number, because the mean of its divisors is an integer number (1635543).

Almost surely, 2^13011366 is an apocalyptic number.

13011366 is an abundant number, since it is smaller than the sum of its proper divisors (13157322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13011366 is a wasteful number, since it uses less digits than its factorization.

13011366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12167.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 13011366 is about 3607.1271117054. The cubic root of 13011366 is about 235.2019751442.

Adding to 13011366 its reverse (66311031), we get a palindrome (79322397).

The spelling of 13011366 in words is "thirteen million, eleven thousand, three hundred sixty-six".