13130213309 has 4 divisors (see below), whose sum is σ = 13185151680. Its totient is φ = 13075274940.

The previous prime is 13130213293. The next prime is 13130213323. The reversal of 13130213309 is 90331203131.

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 13130213309 - 2⁴ = 13130213293 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 (13130213399) 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, 27468827 + ... + 27469304.

It is an arithmetic number, because the mean of its divisors is an integer number (3296287920).

Almost surely, 2^13130213309 is an apocalyptic number.

It is an amenable number.

13130213309 is a deficient number, since it is larger than the sum of its proper divisors (54938371).

13130213309 is an equidigital number, since it uses as much as digits as its factorization.

13130213309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54938370.

The product of its (nonzero) digits is 1458, while the sum is 26.

The spelling of 13130213309 in words is "thirteen billion, one hundred thirty million, two hundred thirteen thousand, three hundred nine".