132656342231522 has 8 divisors (see below), whose sum is σ = 201035900083116. Its totient is φ = 65644375537152.

The previous prime is 132656342231509. The next prime is 132656342231527. The reversal of 132656342231522 is 225132243656231.

It can be written as a sum of positive squares in 2 ways, for example, as 129847597514761 + 2808744716761 = 11395069^2 + 1675931^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (132656342231527) 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, 341897789063 + ... + 341897789450.

Almost surely, 2^{132656342231522} is an apocalyptic number.

132656342231522 is a deficient number, since it is larger than the sum of its proper divisors (68379557851594).

132656342231522 is an equidigital number, since it uses as much as digits as its factorization.

132656342231522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683795578612.

The product of its digits is 3110400, while the sum is 47.

Adding to 132656342231522 its reverse (225132243656231), we get a palindrome (357788585887753).

The spelling of 132656342231522 in words is "one hundred thirty-two trillion, six hundred fifty-six billion, three hundred forty-two million, two hundred thirty-one thousand, five hundred twenty-two".