132321303 has 8 divisors (see below), whose sum is σ = 196031600. Its totient is φ = 88214184.

The previous prime is 132321283. The next prime is 132321307. The reversal of 132321303 is 303123231.

It is not a de Polignac number, because 132321303 - 2²⁰ = 131272727 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 (132321307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2450368 + ... + 2450421.

It is an arithmetic number, because the mean of its divisors is an integer number (24503950).

Almost surely, 2^132321303 is an apocalyptic number.

132321303 is a deficient number, since it is larger than the sum of its proper divisors (63710297).

132321303 is an equidigital number, since it uses as much as digits as its factorization.

132321303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900798 (or 4900792 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 132321303 is about 11503.0997126861. The cubic root of 132321303 is about 509.5771235090.

Adding to 132321303 its reverse (303123231), we get a palindrome (435444534).

It can be divided in two parts, 13232 and 1303, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 132321303 in words is "one hundred thirty-two million, three hundred twenty-one thousand, three hundred three".