12510122045 has 8 divisors (see below), whose sum is σ = 15104246496. Its totient is φ = 9946697616.

The previous prime is 12510122029. The next prime is 12510122047. The reversal of 12510122045 is 54022101521.

12510122045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12510122045 - 2⁴ = 12510122029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12510122045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12510122047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7674107 + ... + 7675736.

It is an arithmetic number, because the mean of its divisors is an integer number (1888030812).

Almost surely, 2^12510122045 is an apocalyptic number.

It is an amenable number.

12510122045 is a deficient number, since it is larger than the sum of its proper divisors (2594124451).

12510122045 is a wasteful number, since it uses less digits than its factorization.

12510122045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15350011.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 12510122045 its reverse (54022101521), we get a palindrome (66532223566).

The spelling of 12510122045 in words is "twelve billion, five hundred ten million, one hundred twenty-two thousand, forty-five".