3132320323 has 4 divisors (see below), whose sum is σ = 3417076728. Its totient is φ = 2847563920.

The previous prime is 3132320263. The next prime is 3132320333. The reversal of 3132320323 is 3230232313.

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 3132320323 - 2¹⁷ = 3132189251 is a prime.

It is a super-2 number, since 2×3132320323² = 19622861211757648658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3132320294 and 3132320303.

It is not an unprimeable number, because it can be changed into a prime (3132320333) 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, 142378186 + ... + 142378207.

It is an arithmetic number, because the mean of its divisors is an integer number (854269182).

Almost surely, 2^3132320323 is an apocalyptic number.

3132320323 is a deficient number, since it is larger than the sum of its proper divisors (284756405).

3132320323 is a wasteful number, since it uses less digits than its factorization.

3132320323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284756404.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 3132320323 is about 55967.1360978923. The cubic root of 3132320323 is about 1463.1495657704.

Adding to 3132320323 its reverse (3230232313), we get a palindrome (6362552636).

The spelling of 3132320323 in words is "three billion, one hundred thirty-two million, three hundred twenty thousand, three hundred twenty-three".