132521104 has 10 divisors (see below), whose sum is σ = 256759670. Its totient is φ = 66260544.

The previous prime is 132521023. The next prime is 132521149. The reversal of 132521104 is 401125231.

It can be written as a sum of positive squares in only one way, i.e., 71368704 + 61152400 = 8448^2 + 7820^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4141269 + ... + 4141300.

It is an arithmetic number, because the mean of its divisors is an integer number (25675967).

Almost surely, 2^132521104 is an apocalyptic number.

It is an amenable number.

132521104 is a deficient number, since it is larger than the sum of its proper divisors (124238566).

132521104 is an equidigital number, since it uses as much as digits as its factorization.

132521104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8282577 (or 8282571 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 132521104 is about 11511.7810959034. The cubic root of 132521104 is about 509.8334763264.

Adding to 132521104 its reverse (401125231), we get a palindrome (533646335).

The spelling of 132521104 in words is "one hundred thirty-two million, five hundred twenty-one thousand, one hundred four".