13132120 has 16 divisors (see below), whose sum is σ = 29547360. Its totient is φ = 5252832.

The previous prime is 13132117. The next prime is 13132123. The reversal of 13132120 is 2123131.

It is an interprime number because it is at equal distance from previous prime (13132117) and next prime (13132123).

It is a self number, because there is not a number n which added to its sum of digits gives 13132120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164112 + ... + 164191.

It is an arithmetic number, because the mean of its divisors is an integer number (1846710).

Almost surely, 2^13132120 is an apocalyptic number.

13132120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13132120 is an abundant number, since it is smaller than the sum of its proper divisors (16415240).

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

13132120 is a wasteful number, since it uses less digits than its factorization.

13132120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328314 (or 328310 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 13132120 is about 3623.8267066735. The cubic root of 13132120 is about 235.9273452495.

Adding to 13132120 its reverse (2123131), we get a palindrome (15255251).

The spelling of 13132120 in words is "thirteen million, one hundred thirty-two thousand, one hundred twenty".