13308132 has 24 divisors (see below), whose sum is σ = 32687200. Its totient is φ = 4202496.

The previous prime is 13308131. The next prime is 13308133. The reversal of 13308132 is 23180331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13308131) and next prime (13308133).

It is a junction number, because it is equal to n+sod(n) for n = 13308099 and 13308108.

It is not an unprimeable number, because it can be changed into a prime (13308131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28957 + ... + 29412.

Almost surely, 2^13308132 is an apocalyptic number.

13308132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13308132 is an abundant number, since it is smaller than the sum of its proper divisors (19379068).

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

13308132 is a wasteful number, since it uses less digits than its factorization.

13308132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58395 (or 58393 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 13308132 is about 3648.0312498662. The cubic root of 13308132 is about 236.9767286520.

Adding to 13308132 its reverse (23180331), we get a palindrome (36488463).

The spelling of 13308132 in words is "thirteen million, three hundred eight thousand, one hundred thirty-two".