120110122102121 has 16 divisors (see below), whose sum is σ = 125030663289600. Its totient is φ = 115243734953088.

The previous prime is 120110122102111. The next prime is 120110122102169. The reversal of 120110122102121 is 121201221011021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120110122102121 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120110122102121.

It is not an unprimeable number, because it can be changed into a prime (120110122102111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16926836 + ... + 22950773.

It is an arithmetic number, because the mean of its divisors is an integer number (7814416455600).

Almost surely, 2^{120110122102121} is an apocalyptic number.

It is an amenable number.

120110122102121 is a deficient number, since it is larger than the sum of its proper divisors (4920541187479).

120110122102121 is a wasteful number, since it uses less digits than its factorization.

120110122102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39878288.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120110122102121 its reverse (121201221011021), we get a palindrome (241311343113142).

The spelling of 120110122102121 in words is "one hundred twenty trillion, one hundred ten billion, one hundred twenty-two million, one hundred two thousand, one hundred twenty-one".