13030241321 has 4 divisors (see below), whose sum is σ = 13129708944. Its totient is φ = 12930773700.

The previous prime is 13030241309. The next prime is 13030241407. The reversal of 13030241321 is 12314203031.

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.

It is a cyclic number.

It is not a de Polignac number, because 13030241321 - 2¹⁸ = 13029979177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13030241293 and 13030241302.

It is not an unprimeable number, because it can be changed into a prime (13030244321) 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, 49733615 + ... + 49733876.

It is an arithmetic number, because the mean of its divisors is an integer number (3282427236).

Almost surely, 2^13030241321 is an apocalyptic number.

It is an amenable number.

13030241321 is a deficient number, since it is larger than the sum of its proper divisors (99467623).

13030241321 is an equidigital number, since it uses as much as digits as its factorization.

13030241321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99467622.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13030241321 its reverse (12314203031), we get a palindrome (25344444352).

The spelling of 13030241321 in words is "thirteen billion, thirty million, two hundred forty-one thousand, three hundred twenty-one".