12551230322 has 8 divisors (see below), whose sum is σ = 19934307036. Its totient is φ = 5906461312.

The previous prime is 12551230301. The next prime is 12551230331. The reversal of 12551230322 is 22303215521.

It is a happy number.

12551230322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12485604121 + 65626201 = 111739^2 + 8101^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 12551230291 and 12551230300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184576883 + ... + 184576950.

Almost surely, 2^12551230322 is an apocalyptic number.

12551230322 is a deficient number, since it is larger than the sum of its proper divisors (7383076714).

12551230322 is a wasteful number, since it uses less digits than its factorization.

12551230322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369153852.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 12551230322 its reverse (22303215521), we get a palindrome (34854445843).

The spelling of 12551230322 in words is "twelve billion, five hundred fifty-one million, two hundred thirty thousand, three hundred twenty-two".