13155304323 has 8 divisors (see below), whose sum is σ = 20046178048. Its totient is φ = 7517316744.

The previous prime is 13155304291. The next prime is 13155304339. The reversal of 13155304323 is 32340355131.

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

It is not a de Polignac number, because 13155304323 - 2⁵ = 13155304291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13155354323) 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, 313221511 + ... + 313221552.

It is an arithmetic number, because the mean of its divisors is an integer number (2505772256).

Almost surely, 2^13155304323 is an apocalyptic number.

13155304323 is a deficient number, since it is larger than the sum of its proper divisors (6890873725).

13155304323 is an equidigital number, since it uses as much as digits as its factorization.

13155304323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626443073.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 13155304323 its reverse (32340355131), we get a palindrome (45495659454).

The spelling of 13155304323 in words is "thirteen billion, one hundred fifty-five million, three hundred four thousand, three hundred twenty-three".