12014531125 has 32 divisors (see below), whose sum is σ = 15964367328. Its totient is φ = 8995968000.

The previous prime is 12014531119. The next prime is 12014531141. The reversal of 12014531125 is 52113541021.

12014531125 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 16 ways, for example, as 8222681041 + 3791850084 = 90679^2 + 61578^2 .

It is not a de Polignac number, because 12014531125 - 2⁹ = 12014530613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12014531125.

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 31 ways as a sum of consecutive naturals, for example, 369007 + ... + 400243.

It is an arithmetic number, because the mean of its divisors is an integer number (498886479).

Almost surely, 2^12014531125 is an apocalyptic number.

It is an amenable number.

12014531125 is a deficient number, since it is larger than the sum of its proper divisors (3949836203).

12014531125 is a wasteful number, since it uses less digits than its factorization.

12014531125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31450 (or 31440 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 12014531125 in words is "twelve billion, fourteen million, five hundred thirty-one thousand, one hundred twenty-five".