132020405320523 has 4 divisors (see below), whose sum is σ = 132021306513360. Its totient is φ = 132019504127688.

The previous prime is 132020405320429. The next prime is 132020405320549. The reversal of 132020405320523 is 325023504020231.

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 132020405320523 - 2⁸ = 132020405320267 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 132020405320523.

It is not an unprimeable number, because it can be changed into a prime (132020405320553) 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, 450376640 + ... + 450669677.

It is an arithmetic number, because the mean of its divisors is an integer number (33005326628340).

Almost surely, 2^{132020405320523} is an apocalyptic number.

132020405320523 is a deficient number, since it is larger than the sum of its proper divisors (901192837).

132020405320523 is an equidigital number, since it uses as much as digits as its factorization.

132020405320523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901192836.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 132020405320523 its reverse (325023504020231), we get a palindrome (457043909340754).

The spelling of 132020405320523 in words is "one hundred thirty-two trillion, twenty billion, four hundred five million, three hundred twenty thousand, five hundred twenty-three".