132220316620523 has 4 divisors (see below), whose sum is σ = 132222331717560. Its totient is φ = 132218301523488.

The previous prime is 132220316620493. The next prime is 132220316620531. The reversal of 132220316620523 is 325026613022231.

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 132220316620523 - 2⁸ = 132220316620267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132220316620583) 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, 1007450093 + ... + 1007581326.

It is an arithmetic number, because the mean of its divisors is an integer number (33055582929390).

Almost surely, 2^{132220316620523} is an apocalyptic number.

132220316620523 is a deficient number, since it is larger than the sum of its proper divisors (2015097037).

132220316620523 is an equidigital number, since it uses as much as digits as its factorization.

132220316620523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015097036.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 132220316620523 its reverse (325026613022231), we get a palindrome (457246929642754).

The spelling of 132220316620523 in words is "one hundred thirty-two trillion, two hundred twenty billion, three hundred sixteen million, six hundred twenty thousand, five hundred twenty-three".