13181060 has 24 divisors (see below), whose sum is σ = 29137920. Its totient is φ = 4994784.

The previous prime is 13181057. The next prime is 13181083. The reversal of 13181060 is 6018131.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16964 + ... + 17723.

It is an arithmetic number, because the mean of its divisors is an integer number (1214080).

Almost surely, 2^13181060 is an apocalyptic number.

13181060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13181060 is an abundant number, since it is smaller than the sum of its proper divisors (15956860).

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

13181060 is a wasteful number, since it uses less digits than its factorization.

13181060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34715 (or 34713 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 13181060 is about 3630.5729575371. The cubic root of 13181060 is about 236.2200619007.

Adding to 13181060 its reverse (6018131), we get a palindrome (19199191).

The spelling of 13181060 in words is "thirteen million, one hundred eighty-one thousand, sixty".