132771573321 has 4 divisors (see below), whose sum is σ = 177028764432. Its totient is φ = 88514382212.

The previous prime is 132771573271. The next prime is 132771573377. The reversal of 132771573321 is 123375177231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132771573321 - 2²³ = 132763184713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132771573521) 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, 22128595551 + ... + 22128595556.

It is an arithmetic number, because the mean of its divisors is an integer number (44257191108).

Almost surely, 2^132771573321 is an apocalyptic number.

It is an amenable number.

132771573321 is a deficient number, since it is larger than the sum of its proper divisors (44257191111).

132771573321 is an equidigital number, since it uses as much as digits as its factorization.

132771573321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44257191110.

The product of its digits is 185220, while the sum is 42.

The spelling of 132771573321 in words is "one hundred thirty-two billion, seven hundred seventy-one million, five hundred seventy-three thousand, three hundred twenty-one".