132503109 has 8 divisors (see below), whose sum is σ = 178799712. Its totient is φ = 87270960.

The previous prime is 132503101. The next prime is 132503113. The reversal of 132503109 is 901305231.

It is a happy number.

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

It is not a de Polignac number, because 132503109 - 2³ = 132503101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132503101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265822 + ... + 266319.

It is an arithmetic number, because the mean of its divisors is an integer number (22349964).

Almost surely, 2^132503109 is an apocalyptic number.

It is an amenable number.

132503109 is a deficient number, since it is larger than the sum of its proper divisors (46296603).

132503109 is an equidigital number, since it uses as much as digits as its factorization.

132503109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532227.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 132503109 is about 11510.9994787594. Note that the first 3 decimals coincide. The cubic root of 132503109 is about 509.8103985714.

The spelling of 132503109 in words is "one hundred thirty-two million, five hundred three thousand, one hundred nine".