13118252 has 12 divisors (see below), whose sum is σ = 26236560. Its totient is φ = 5622096.

The previous prime is 13118249. The next prime is 13118263. The reversal of 13118252 is 25281131.

It is a happy number.

13118252 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234227 + ... + 234282.

It is an arithmetic number, because the mean of its divisors is an integer number (2186380).

Almost surely, 2^13118252 is an apocalyptic number.

It is an amenable number.

13118252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13118252 is a wasteful number, since it uses less digits than its factorization.

13118252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468520 (or 468518 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 13118252 is about 3621.9127543330. The cubic root of 13118252 is about 235.8442666903.

Adding to 13118252 its reverse (25281131), we get a palindrome (38399383).

The spelling of 13118252 in words is "thirteen million, one hundred eighteen thousand, two hundred fifty-two".