13130352 has 30 divisors (see below), whose sum is σ = 36747152. Its totient is φ = 4376736.

The previous prime is 13130339. The next prime is 13130363. The reversal of 13130352 is 25303131.

13130352 is a `hidden beast` number, since 1 + 313 + 0 + 352 = 666.

It is a super-2 number, since 2×13130352² = 344812287287808, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45448 + ... + 45735.

Almost surely, 2^13130352 is an apocalyptic number.

13130352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13130352 is an abundant number, since it is smaller than the sum of its proper divisors (23616800).

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

13130352 is a wasteful number, since it uses less digits than its factorization.

13130352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91197 (or 91188 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 13130352 is about 3623.5827574377. The cubic root of 13130352 is about 235.9167570057.

Adding to 13130352 its reverse (25303131), we get a palindrome (38433483).

The spelling of 13130352 in words is "thirteen million, one hundred thirty thousand, three hundred fifty-two".