13032042313 has 4 divisors (see below), whose sum is σ = 13034099988. Its totient is φ = 13029984640.

The previous prime is 13032042281. The next prime is 13032042329. The reversal of 13032042313 is 31324023031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31324023031 = 7 ⋅4474860433.

It can be written as a sum of positive squares in 2 ways, for example, as 7067260489 + 5964781824 = 84067^2 + 77232^2 .

It is a cyclic number.

It is not a de Polignac number, because 13032042313 - 2⁵ = 13032042281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13032042343) 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, 1019308 + ... + 1032013.

It is an arithmetic number, because the mean of its divisors is an integer number (3258524997).

Almost surely, 2^13032042313 is an apocalyptic number.

It is an amenable number.

13032042313 is a deficient number, since it is larger than the sum of its proper divisors (2057675).

13032042313 is an equidigital number, since it uses as much as digits as its factorization.

13032042313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057674.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13032042313 its reverse (31324023031), we get a palindrome (44356065344).

The spelling of 13032042313 in words is "thirteen billion, thirty-two million, forty-two thousand, three hundred thirteen".