13131030323 has 8 divisors (see below), whose sum is σ = 13251823200. Its totient is φ = 13010785920.

The previous prime is 13131030239. The next prime is 13131030329. The reversal of 13131030323 is 32303013131.

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 13131030323 - 2⁸ = 13131030067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13131030295 and 13131030304.

It is not an unprimeable number, because it can be changed into a prime (13131030329) 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, 88940 + ... + 184857.

It is an arithmetic number, because the mean of its divisors is an integer number (1656477900).

Almost surely, 2^13131030323 is an apocalyptic number.

13131030323 is a deficient number, since it is larger than the sum of its proper divisors (120792877).

13131030323 is a wasteful number, since it uses less digits than its factorization.

13131030323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274237.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13131030323 its reverse (32303013131), we get a palindrome (45434043454).

The spelling of 13131030323 in words is "thirteen billion, one hundred thirty-one million, thirty thousand, three hundred twenty-three".