12101023110122 has 8 divisors (see below), whose sum is σ = 18158300060736. Its totient is φ = 6048256423212.

The previous prime is 12101023110119. The next prime is 12101023110157. The reversal of 12101023110122 is 22101132010121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12101023110122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127559218 + ... + 1127569949.

It is an arithmetic number, because the mean of its divisors is an integer number (2269787507592).

Almost surely, 2^{12101023110122} is an apocalyptic number.

12101023110122 is a deficient number, since it is larger than the sum of its proper divisors (6057276950614).

12101023110122 is a wasteful number, since it uses less digits than its factorization.

12101023110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255131852.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 12101023110122 its reverse (22101132010121), we get a palindrome (34202155120243).

The spelling of 12101023110122 in words is "twelve trillion, one hundred one billion, twenty-three million, one hundred ten thousand, one hundred twenty-two".