1350321223 has 4 divisors (see below), whose sum is σ = 1368818848. Its totient is φ = 1331823600.

The previous prime is 1350321209. The next prime is 1350321289. The reversal of 1350321223 is 3221230531.

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 1350321223 - 2⁹ = 1350320711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1350321194 and 1350321203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350321293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9248703 + ... + 9248848.

It is an arithmetic number, because the mean of its divisors is an integer number (342204712).

Almost surely, 2^1350321223 is an apocalyptic number.

1350321223 is a deficient number, since it is larger than the sum of its proper divisors (18497625).

1350321223 is an equidigital number, since it uses as much as digits as its factorization.

1350321223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18497624.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1350321223 is about 36746.7171731027. The cubic root of 1350321223 is about 1105.2971015775.

Adding to 1350321223 its reverse (3221230531), we get a palindrome (4571551754).

The spelling of 1350321223 in words is "one billion, three hundred fifty million, three hundred twenty-one thousand, two hundred twenty-three".