13130321033 has 16 divisors (see below), whose sum is σ = 13726586880. Its totient is φ = 12545280000.

The previous prime is 13130321027. The next prime is 13130321069. The reversal of 13130321033 is 33012303131.

It is a cyclic number.

It is not a de Polignac number, because 13130321033 - 2⁶ = 13130320969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13130320996 and 13130321014.

It is not an unprimeable number, because it can be changed into a prime (13130321233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2068841 + ... + 2075177.

It is an arithmetic number, because the mean of its divisors is an integer number (857911680).

Almost surely, 2^13130321033 is an apocalyptic number.

It is an amenable number.

13130321033 is a deficient number, since it is larger than the sum of its proper divisors (596265847).

13130321033 is an equidigital number, since it uses as much as digits as its factorization.

13130321033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7208.

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

Adding to 13130321033 its reverse (33012303131), we get a palindrome (46142624164).

The spelling of 13130321033 in words is "thirteen billion, one hundred thirty million, three hundred twenty-one thousand, thirty-three".