13180212 has 24 divisors (see below), whose sum is σ = 34171200. Its totient is φ = 4393368.

The previous prime is 13180201. The next prime is 13180213. The reversal of 13180212 is 21208131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13180213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 60912 + ... + 61127.

It is an arithmetic number, because the mean of its divisors is an integer number (1423800).

Almost surely, 2^13180212 is an apocalyptic number.

13180212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13180212 is an abundant number, since it is smaller than the sum of its proper divisors (20990988).

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

13180212 is a wasteful number, since it uses less digits than its factorization.

13180212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122052 (or 122044 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 13180212 is about 3630.4561696845. The cubic root of 13180212 is about 236.2149960737.

Adding to 13180212 its reverse (21208131), we get a palindrome (34388343).

The spelling of 13180212 in words is "thirteen million, one hundred eighty thousand, two hundred twelve".