1303424323 has 4 divisors (see below), whose sum is σ = 1380096360. Its totient is φ = 1226752288.

The previous prime is 1303424303. The next prime is 1303424327. The reversal of 1303424323 is 3234243031.

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 1303424323 - 2²⁵ = 1269869891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303424327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38335993 + ... + 38336026.

It is an arithmetic number, because the mean of its divisors is an integer number (345024090).

Almost surely, 2^1303424323 is an apocalyptic number.

1303424323 is a deficient number, since it is larger than the sum of its proper divisors (76672037).

1303424323 is an equidigital number, since it uses as much as digits as its factorization.

1303424323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76672036.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 1303424323 is about 36102.9683405672. The cubic root of 1303424323 is about 1092.3503202647.

Adding to 1303424323 its reverse (3234243031), we get a palindrome (4537667354).

The spelling of 1303424323 in words is "one billion, three hundred three million, four hundred twenty-four thousand, three hundred twenty-three".