132312503 has 4 divisors (see below), whose sum is σ = 132783648. Its totient is φ = 131841360.

The previous prime is 132312493. The next prime is 132312533. The reversal of 132312503 is 305213231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132312503 - 2¹⁴ = 132296119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132312533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235151 + ... + 235712.

It is an arithmetic number, because the mean of its divisors is an integer number (33195912).

Almost surely, 2^132312503 is an apocalyptic number.

132312503 is a deficient number, since it is larger than the sum of its proper divisors (471145).

132312503 is an equidigital number, since it uses as much as digits as its factorization.

132312503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471144.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 132312503 is about 11502.7172007313. The cubic root of 132312503 is about 509.5658268193.

Adding to 132312503 its reverse (305213231), we get a palindrome (437525734).

The spelling of 132312503 in words is "one hundred thirty-two million, three hundred twelve thousand, five hundred three".