132521300 has 36 divisors (see below), whose sum is σ = 297493980. Its totient is φ = 51179520.

The previous prime is 132521297. The next prime is 132521351. The reversal of 132521300 is 3125231.

It can be written as a sum of positive squares in 6 ways, for example, as 5373124 + 127148176 = 2318^2 + 11276^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19949 + ... + 25748.

Almost surely, 2^132521300 is an apocalyptic number.

132521300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132521300 is an abundant number, since it is smaller than the sum of its proper divisors (164972680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132521300 is a wasteful number, since it uses less digits than its factorization.

132521300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45740 (or 45733 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 132521300 is about 11511.7896089183. The cubic root of 132521300 is about 509.8337276759.

Adding to 132521300 its reverse (3125231), we get a palindrome (135646531).

The spelling of 132521300 in words is "one hundred thirty-two million, five hundred twenty-one thousand, three hundred".