13020132 has 12 divisors (see below), whose sum is σ = 30380336. Its totient is φ = 4340040.

The previous prime is 13020131. The next prime is 13020151. The reversal of 13020132 is 23102031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 1085011 = 13020132 / (1 + 3 + 0 + 2 + 0 + 1 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (13020131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542494 + ... + 542517.

Almost surely, 2^13020132 is an apocalyptic number.

13020132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13020132 is an abundant number, since it is smaller than the sum of its proper divisors (17360204).

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

13020132 is a wasteful number, since it uses less digits than its factorization.

13020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085018 (or 1085016 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 13020132 is about 3608.3420015292. The cubic root of 13020132 is about 235.2547832728.

Adding to 13020132 its reverse (23102031), we get a palindrome (36122163).

The spelling of 13020132 in words is "thirteen million, twenty thousand, one hundred thirty-two".