12980120 has 16 divisors (see below), whose sum is σ = 29205360. Its totient is φ = 5192032.

The previous prime is 12980117. The next prime is 12980137. The reversal of 12980120 is 2108921.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162212 + ... + 162291.

It is an arithmetic number, because the mean of its divisors is an integer number (1825335).

Almost surely, 2^12980120 is an apocalyptic number.

12980120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12980120 is an abundant number, since it is smaller than the sum of its proper divisors (16225240).

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

12980120 is a wasteful number, since it uses less digits than its factorization.

12980120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324514 (or 324510 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 12980120 is about 3602.7933607133. The cubic root of 12980120 is about 235.0135498449.

The spelling of 12980120 in words is "twelve million, nine hundred eighty thousand, one hundred twenty".