12105053102 has 8 divisors (see below), whose sum is σ = 19113241800. Its totient is φ = 5733972504.

The previous prime is 12105053041. The next prime is 12105053113. The reversal of 12105053102 is 20135050121.

It is a happy number.

12105053102 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 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 3 ways as a sum of consecutive naturals, for example, 159276977 + ... + 159277052.

It is an arithmetic number, because the mean of its divisors is an integer number (2389155225).

Almost surely, 2^12105053102 is an apocalyptic number.

12105053102 is a deficient number, since it is larger than the sum of its proper divisors (7008188698).

12105053102 is a wasteful number, since it uses less digits than its factorization.

12105053102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318554050.

The product of its (nonzero) digits is 300, while the sum is 20.

The spelling of 12105053102 in words is "twelve billion, one hundred five million, fifty-three thousand, one hundred two".