13315531343 has 8 divisors (see below), whose sum is σ = 13460917008. Its totient is φ = 13170311424.

The previous prime is 13315531261. The next prime is 13315531349. The reversal of 13315531343 is 34313551331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13315531343 - 2¹⁸ = 13315269199 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 (13315531349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123680 + ... + 204762.

It is an arithmetic number, because the mean of its divisors is an integer number (1682614626).

Almost surely, 2^13315531343 is an apocalyptic number.

13315531343 is a deficient number, since it is larger than the sum of its proper divisors (145385665).

13315531343 is an equidigital number, since it uses as much as digits as its factorization.

13315531343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82873.

The product of its digits is 24300, while the sum is 32.

The spelling of 13315531343 in words is "thirteen billion, three hundred fifteen million, five hundred thirty-one thousand, three hundred forty-three".