132320299 has 4 divisors (see below), whose sum is σ = 140103864. Its totient is φ = 124536736.

The previous prime is 132320273. The next prime is 132320317. The reversal of 132320299 is 992023231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132320299 - 2¹³ = 132312107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132320299.

It is not an unprimeable number, because it can be changed into a prime (132320239) 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, 3891757 + ... + 3891790.

It is an arithmetic number, because the mean of its divisors is an integer number (35025966).

Almost surely, 2^132320299 is an apocalyptic number.

132320299 is a deficient number, since it is larger than the sum of its proper divisors (7783565).

132320299 is an equidigital number, since it uses as much as digits as its factorization.

132320299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7783564.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 132320299 is about 11503.0560721923. The cubic root of 132320299 is about 509.5758346847.

The spelling of 132320299 in words is "one hundred thirty-two million, three hundred twenty thousand, two hundred ninety-nine".