12751205322 has 8 divisors (see below), whose sum is σ = 25502410656. Its totient is φ = 4250401772.

The previous prime is 12751205309. The next prime is 12751205323. The reversal of 12751205322 is 22350215721.

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

12751205322 is an admirable number.

It is a super-2 number, since 2×12751205322² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12751205322.

It is not an unprimeable number, because it can be changed into a prime (12751205323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062600438 + ... + 1062600449.

It is an arithmetic number, because the mean of its divisors is an integer number (3187801332).

Almost surely, 2^12751205322 is an apocalyptic number.

12751205322 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.

12751205322 is a wasteful number, since it uses less digits than its factorization.

12751205322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125200892.

The product of its (nonzero) digits is 8400, while the sum is 30.

The spelling of 12751205322 in words is "twelve billion, seven hundred fifty-one million, two hundred five thousand, three hundred twenty-two".