13113104 has 40 divisors (see below), whose sum is σ = 26784000. Its totient is φ = 6210176.

The previous prime is 13113091. The next prime is 13113119. The reversal of 13113104 is 40131131.

13113104 = T₆₃₇ + T₆₃₈ + ... + T₆₉₅.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27137 + ... + 27615.

It is an arithmetic number, because the mean of its divisors is an integer number (669600).

Almost surely, 2^13113104 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 13113104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13392000).

13113104 is an abundant number, since it is smaller than the sum of its proper divisors (13670896).

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

13113104 is a wasteful number, since it uses less digits than its factorization.

13113104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 13113104 is about 3621.2020103827. The cubic root of 13113104 is about 235.8134118391.

Adding to 13113104 its reverse (40131131), we get a palindrome (53244235).

The spelling of 13113104 in words is "thirteen million, one hundred thirteen thousand, one hundred four".