1314303321 has 16 divisors (see below), whose sum is σ = 1847152640. Its totient is φ = 828954000.

The previous prime is 1314303301. The next prime is 1314303349. The reversal of 1314303321 is 1233034131.

It is not a de Polignac number, because 1314303321 - 2¹⁵ = 1314270553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1314303301) 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 15 ways as a sum of consecutive naturals, for example, 27456 + ... + 58158.

It is an arithmetic number, because the mean of its divisors is an integer number (115447040).

Almost surely, 2^1314303321 is an apocalyptic number.

It is an amenable number.

1314303321 is a deficient number, since it is larger than the sum of its proper divisors (532849319).

1314303321 is a wasteful number, since it uses less digits than its factorization.

1314303321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31476.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1314303321 is about 36253.3215167935. The cubic root of 1314303321 is about 1095.3809954205.

Adding to 1314303321 its reverse (1233034131), we get a palindrome (2547337452).

The spelling of 1314303321 in words is "one billion, three hundred fourteen million, three hundred three thousand, three hundred twenty-one".