13125080 has 16 divisors (see below), whose sum is σ = 29531520. Its totient is φ = 5250016.

The previous prime is 13125061. The next prime is 13125083. The reversal of 13125080 is 8052131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13125083) 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, 164024 + ... + 164103.

It is an arithmetic number, because the mean of its divisors is an integer number (1845720).

Almost surely, 2^13125080 is an apocalyptic number.

13125080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13125080 is an abundant number, since it is smaller than the sum of its proper divisors (16406440).

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

13125080 is a wasteful number, since it uses less digits than its factorization.

13125080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328138 (or 328134 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 13125080 is about 3622.8552275795. The cubic root of 13125080 is about 235.8851782727.

The spelling of 13125080 in words is "thirteen million, one hundred twenty-five thousand, eighty".