3112500521105 has 8 divisors (see below), whose sum is σ = 3735180775872. Its totient is φ = 2489880316528.

The previous prime is 3112500521089. The next prime is 3112500521147. The reversal of 3112500521105 is 5011250052113.

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 3112500521105 - 2⁴ = 3112500521089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14898437 + ... + 15105906.

It is an arithmetic number, because the mean of its divisors is an integer number (466897596984).

Almost surely, 2^{3112500521105} is an apocalyptic number.

It is an amenable number.

3112500521105 is a deficient number, since it is larger than the sum of its proper divisors (622680254767).

3112500521105 is a wasteful number, since it uses less digits than its factorization.

3112500521105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30025095.

The product of its (nonzero) digits is 1500, while the sum is 26.

Adding to 3112500521105 its reverse (5011250052113), we get a palindrome (8123750573218).

The spelling of 3112500521105 in words is "three trillion, one hundred twelve billion, five hundred million, five hundred twenty-one thousand, one hundred five".