13201044 has 48 divisors (see below), whose sum is σ = 32897088. Its totient is φ = 4105728.

The previous prime is 13201039. The next prime is 13201051. The reversal of 13201044 is 44010231.

13201044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33054 + ... + 33450.

It is an arithmetic number, because the mean of its divisors is an integer number (685356).

Almost surely, 2^13201044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13201044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16448544).

13201044 is an abundant number, since it is smaller than the sum of its proper divisors (19696044).

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

13201044 is a wasteful number, since it uses less digits than its factorization.

13201044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 13201044 is about 3633.3240978476. The cubic root of 13201044 is about 236.3393805305.

Adding to 13201044 its reverse (44010231), we get a palindrome (57211275).

The spelling of 13201044 in words is "thirteen million, two hundred one thousand, forty-four".