132013320 has 64 divisors (see below), whose sum is σ = 396904320. Its totient is φ = 35126784.

The previous prime is 132013303. The next prime is 132013327. The reversal of 132013320 is 23310231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 132013320.

It is not an unprimeable number, because it can be changed into a prime (132013327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73149 + ... + 74931.

It is an arithmetic number, because the mean of its divisors is an integer number (6201630).

Almost surely, 2^132013320 is an apocalyptic number.

132013320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132013320 is an abundant number, since it is smaller than the sum of its proper divisors (264891000).

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

132013320 is a wasteful number, since it uses less digits than its factorization.

132013320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414 (or 2410 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 132013320 is about 11489.7049570474. The cubic root of 132013320 is about 509.1814628267.

Adding to 132013320 its reverse (23310231), we get a palindrome (155323551).

The spelling of 132013320 in words is "one hundred thirty-two million, thirteen thousand, three hundred twenty".