13104120 has 32 divisors (see below), whose sum is σ = 39312720. Its totient is φ = 3494400.

The previous prime is 13104109. The next prime is 13104137. The reversal of 13104120 is 2140131.

13104120 = T₆₉ + T₇₀ + ... + T₄₂₈.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 13104096 and 13104105.

It is a congruent number.

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, 54481 + ... + 54720.

Almost surely, 2^13104120 is an apocalyptic number.

13104120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13104120 is an abundant number, since it is smaller than the sum of its proper divisors (26208600).

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

13104120 is a wasteful number, since it uses less digits than its factorization.

13104120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109215 (or 109211 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 13104120 is about 3619.9613257603. The cubic root of 13104120 is about 235.7595463396.

Adding to 13104120 its reverse (2140131), we get a palindrome (15244251).

The spelling of 13104120 in words is "thirteen million, one hundred four thousand, one hundred twenty".