132503723 has 4 divisors (see below), whose sum is σ = 144549528. Its totient is φ = 120457920.

The previous prime is 132503719. The next prime is 132503731. The reversal of 132503723 is 327305231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 327305231 = 11 ⋅29755021.

It is not a de Polignac number, because 132503723 - 2² = 132503719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132503692 and 132503701.

It is not an unprimeable number, because it can be changed into a prime (132503753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6022886 + ... + 6022907.

It is an arithmetic number, because the mean of its divisors is an integer number (36137382).

Almost surely, 2^132503723 is an apocalyptic number.

132503723 is a deficient number, since it is larger than the sum of its proper divisors (12045805).

132503723 is a wasteful number, since it uses less digits than its factorization.

132503723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12045804.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 132503723 is about 11511.0261488714. The cubic root of 132503723 is about 509.8111860325.

Adding to 132503723 its reverse (327305231), we get a palindrome (459808954).

The spelling of 132503723 in words is "one hundred thirty-two million, five hundred three thousand, seven hundred twenty-three".