13000256322 has 8 divisors (see below), whose sum is σ = 26000512656. Its totient is φ = 4333418772.

The previous prime is 13000256299. The next prime is 13000256327. The reversal of 13000256322 is 22365200031.

It is a sphenic number, since it is the product of 3 distinct primes.

13000256322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13000256292 and 13000256301.

It is not an unprimeable number, because it can be changed into a prime (13000256327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083354688 + ... + 1083354699.

It is an arithmetic number, because the mean of its divisors is an integer number (3250064082).

Almost surely, 2^13000256322 is an apocalyptic number.

13000256322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13000256322 is a wasteful number, since it uses less digits than its factorization.

13000256322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166709392.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 13000256322 its reverse (22365200031), we get a palindrome (35365456353).

The spelling of 13000256322 in words is "thirteen billion, two hundred fifty-six thousand, three hundred twenty-two".