13025320205 has 8 divisors (see below), whose sum is σ = 15642351072. Its totient is φ = 10412278288.

The previous prime is 13025320199. The next prime is 13025320223. The reversal of 13025320205 is 50202352031.

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 13025320205 - 2²⁰ = 13024271629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990047 + ... + 1003116.

It is an arithmetic number, because the mean of its divisors is an integer number (1955293884).

Almost surely, 2^13025320205 is an apocalyptic number.

It is an amenable number.

13025320205 is a deficient number, since it is larger than the sum of its proper divisors (2617030867).

13025320205 is a wasteful number, since it uses less digits than its factorization.

13025320205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994475.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 13025320205 its reverse (50202352031), we get a palindrome (63227672236).

The spelling of 13025320205 in words is "thirteen billion, twenty-five million, three hundred twenty thousand, two hundred five".