13000104 has 192 divisors, whose sum is σ = 43243200. Its totient is φ = 3483648.

The previous prime is 13000081. The next prime is 13000133. The reversal of 13000104 is 40100031.

13000104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 302307 + ... + 302349.

It is an arithmetic number, because the mean of its divisors is an integer number (225225).

Almost surely, 2^13000104 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 13000104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21621600).

13000104 is an abundant number, since it is smaller than the sum of its proper divisors (30243096).

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

13000104 is a wasteful number, since it uses less digits than its factorization.

13000104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 13000104 is about 3605.5656976402. The cubic root of 13000104 is about 235.1340957930.

Adding to 13000104 its reverse (40100031), we get a palindrome (53100135).

The spelling of 13000104 in words is "thirteen million, one hundred four", and thus it is an aban number.