1352043313 has 16 divisors (see below), whose sum is σ = 1394654976. Its totient is φ = 1310094720.

The previous prime is 1352043311. The next prime is 1352043323. The reversal of 1352043313 is 3133402531.

It is a cyclic number.

It is not a de Polignac number, because 1352043313 - 2¹ = 1352043311 is a prime.

It is a super-2 number, since 2×1352043313² = 3656042240456031938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1352043311) 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 15 ways as a sum of consecutive naturals, for example, 3624595 + ... + 3624967.

It is an arithmetic number, because the mean of its divisors is an integer number (87165936).

Almost surely, 2^1352043313 is an apocalyptic number.

It is an amenable number.

1352043313 is a deficient number, since it is larger than the sum of its proper divisors (42611663).

1352043313 is a wasteful number, since it uses less digits than its factorization.

1352043313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1352043313 is about 36770.1415961375. The cubic root of 1352043313 is about 1105.7667706878.

Adding to 1352043313 its reverse (3133402531), we get a palindrome (4485445844).

The spelling of 1352043313 in words is "one billion, three hundred fifty-two million, forty-three thousand, three hundred thirteen".