12101039975 has 24 divisors (see below), whose sum is σ = 15165696000. Its totient is φ = 9577530720.

The previous prime is 12101039963. The next prime is 12101040013. The reversal of 12101039975 is 57993010121.

It is not a de Polignac number, because 12101039975 - 2⁶ = 12101039911 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 4033526 + ... + 4036524.

It is an arithmetic number, because the mean of its divisors is an integer number (631904000).

Almost surely, 2^12101039975 is an apocalyptic number.

12101039975 is a deficient number, since it is larger than the sum of its proper divisors (3064656025).

12101039975 is a wasteful number, since it uses less digits than its factorization.

12101039975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679 (or 4674 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 38.

The spelling of 12101039975 in words is "twelve billion, one hundred one million, thirty-nine thousand, nine hundred seventy-five".