1314304213 has 4 divisors (see below), whose sum is σ = 1327317228. Its totient is φ = 1301291200.

The previous prime is 1314304183. The next prime is 1314304247. The reversal of 1314304213 is 3124034131.

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

It can be written as a sum of positive squares in 2 ways, for example, as 546016689 + 768287524 = 23367^2 + 27718^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314304213 - 2⁵ = 1314304181 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314304283) 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, 6506356 + ... + 6506557.

It is an arithmetic number, because the mean of its divisors is an integer number (331829307).

Almost surely, 2^1314304213 is an apocalyptic number.

It is an amenable number.

1314304213 is a deficient number, since it is larger than the sum of its proper divisors (13013015).

1314304213 is a wasteful number, since it uses less digits than its factorization.

1314304213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13013014.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1314304213 is about 36253.3338191124. Note that the first 3 decimals coincide. The cubic root of 1314304213 is about 1095.3812432273.

Adding to 1314304213 its reverse (3124034131), we get a palindrome (4438338344).

The spelling of 1314304213 in words is "one billion, three hundred fourteen million, three hundred four thousand, two hundred thirteen".