1323530703 has 24 divisors (see below), whose sum is σ = 2088967296. Its totient is φ = 800830800.

The previous prime is 1323530701. The next prime is 1323530707. The reversal of 1323530703 is 3070353231.

It is not a de Polignac number, because 1323530703 - 2¹ = 1323530701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323530701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51876 + ... + 73062.

It is an arithmetic number, because the mean of its divisors is an integer number (87040304).

Almost surely, 2^1323530703 is an apocalyptic number.

1323530703 is a deficient number, since it is larger than the sum of its proper divisors (765436593).

1323530703 is a wasteful number, since it uses less digits than its factorization.

1323530703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21835 (or 21832 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 27.

The square root of 1323530703 is about 36380.3615017773. The cubic root of 1323530703 is about 1097.9384813294.

Adding to 1323530703 its reverse (3070353231), we get a palindrome (4393883934).

The spelling of 1323530703 in words is "one billion, three hundred twenty-three million, five hundred thirty thousand, seven hundred three".