12123514606 has 16 divisors (see below), whose sum is σ = 22005707616. Its totient is φ = 4890157056.

The previous prime is 12123514597. The next prime is 12123514621. The reversal of 12123514606 is 60641532121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25469331 + ... + 25469806.

It is an arithmetic number, because the mean of its divisors is an integer number (1375356726).

Almost surely, 2^12123514606 is an apocalyptic number.

12123514606 is a deficient number, since it is larger than the sum of its proper divisors (9882193010).

12123514606 is a wasteful number, since it uses less digits than its factorization.

12123514606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50939163.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 12123514606 in words is "twelve billion, one hundred twenty-three million, five hundred fourteen thousand, six hundred six".