132320139 has 16 divisors (see below), whose sum is σ = 205747200. Its totient is φ = 75610920.

The previous prime is 132320137. The next prime is 132320141. The reversal of 132320139 is 931023231.

It is an interprime number because it is at equal distance from previous prime (132320137) and next prime (132320141).

It is not a de Polignac number, because 132320139 - 2¹ = 132320137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132320131) 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, 63267 + ... + 65324.

It is an arithmetic number, because the mean of its divisors is an integer number (12859200).

Almost surely, 2^132320139 is an apocalyptic number.

132320139 is a deficient number, since it is larger than the sum of its proper divisors (73427061).

132320139 is an equidigital number, since it uses as much as digits as its factorization.

132320139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128615 (or 128601 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 132320139 is about 11503.0491175166. The cubic root of 132320139 is about 509.5756292938.

The spelling of 132320139 in words is "one hundred thirty-two million, three hundred twenty thousand, one hundred thirty-nine".