132251305 has 16 divisors (see below), whose sum is σ = 168137280. Its totient is φ = 99582912.

The previous prime is 132251303. The next prime is 132251321. The reversal of 132251305 is 503152231.

It is a cyclic number.

It is not a de Polignac number, because 132251305 - 2¹ = 132251303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132251303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10482 + ... + 19348.

It is an arithmetic number, because the mean of its divisors is an integer number (10508580).

Almost surely, 2^132251305 is an apocalyptic number.

It is an amenable number.

132251305 is a deficient number, since it is larger than the sum of its proper divisors (35885975).

132251305 is a wasteful number, since it uses less digits than its factorization.

132251305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9048.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 132251305 is about 11500.0567389905. The cubic root of 132251305 is about 509.4872521876.

The spelling of 132251305 in words is "one hundred thirty-two million, two hundred fifty-one thousand, three hundred five".