1352343133 has 4 divisors (see below), whose sum is σ = 1355097888. Its totient is φ = 1349588380.

The previous prime is 1352343131. The next prime is 1352343143. The reversal of 1352343133 is 3313432531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3313432531 = 89 ⋅37229579.

It is a cyclic number.

It is not a de Polignac number, because 1352343133 - 2¹ = 1352343131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352343131) 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, 1376641 + ... + 1377622.

It is an arithmetic number, because the mean of its divisors is an integer number (338774472).

Almost surely, 2^1352343133 is an apocalyptic number.

It is an amenable number.

1352343133 is a deficient number, since it is larger than the sum of its proper divisors (2754755).

1352343133 is an equidigital number, since it uses as much as digits as its factorization.

1352343133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754754.

The product of its digits is 9720, while the sum is 28.

The square root of 1352343133 is about 36774.2183193606. The cubic root of 1352343133 is about 1105.8485004388.

Adding to 1352343133 its reverse (3313432531), we get a palindrome (4665775664).

The spelling of 1352343133 in words is "one billion, three hundred fifty-two million, three hundred forty-three thousand, one hundred thirty-three".