13151104 has 32 divisors (see below), whose sum is σ = 26438400. Its totient is φ = 6515712.

The previous prime is 13151063. The next prime is 13151107. The reversal of 13151104 is 40115131.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13151107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15852 + ... + 16660.

It is an arithmetic number, because the mean of its divisors is an integer number (826200).

Almost surely, 2^13151104 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 13151104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13219200).

13151104 is an abundant number, since it is smaller than the sum of its proper divisors (13287296).

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

13151104 is an equidigital number, since it uses as much as digits as its factorization.

13151104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 13151104 is about 3626.4450912705. The cubic root of 13151104 is about 236.0409772761.

Adding to 13151104 its reverse (40115131), we get a palindrome (53266235).

The spelling of 13151104 in words is "thirteen million, one hundred fifty-one thousand, one hundred four".