12351322035 has 48 divisors (see below), whose sum is σ = 24412044384. Its totient is φ = 5722960896.

The previous prime is 12351322013. The next prime is 12351322073. The reversal of 12351322035 is 53022315321.

It is a happy number.

12351322035 is a `hidden beast` number, since 123 + 513 + 2 + 20 + 3 + 5 = 666.

12351322035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12351322035 - 2⁵ = 12351322003 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 611037 + ... + 630926.

It is an arithmetic number, because the mean of its divisors is an integer number (508584258).

Almost surely, 2^12351322035 is an apocalyptic number.

12351322035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12351322035 is a deficient number, since it is larger than the sum of its proper divisors (12060722349).

12351322035 is a wasteful number, since it uses less digits than its factorization.

12351322035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242004 (or 1242001 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 12351322035 its reverse (53022315321), we get a palindrome (65373637356).

The spelling of 12351322035 in words is "twelve billion, three hundred fifty-one million, three hundred twenty-two thousand, thirty-five".