12512150135 has 8 divisors (see below), whose sum is σ = 15038007696. Its totient is φ = 9994101760.

The previous prime is 12512150087. The next prime is 12512150153. The reversal of 12512150135 is 53105121521.

12512150135 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 not a de Polignac number, because 12512150135 - 2³² = 8217182839 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1948769 + ... + 1955178.

It is an arithmetic number, because the mean of its divisors is an integer number (1879750962).

Almost surely, 2^12512150135 is an apocalyptic number.

12512150135 is a deficient number, since it is larger than the sum of its proper divisors (2525857561).

12512150135 is an equidigital number, since it uses as much as digits as its factorization.

12512150135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3904593.

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

Adding to 12512150135 its reverse (53105121521), we get a palindrome (65617271656).

The spelling of 12512150135 in words is "twelve billion, five hundred twelve million, one hundred fifty thousand, one hundred thirty-five".