210120110001101 has 8 divisors (see below), whose sum is σ = 222530145811200. Its totient is φ = 197715633006528.

The previous prime is 210120110001049. The next prime is 210120110001119. The reversal of 210120110001101 is 101100011021012.

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

It is a cyclic number.

It is not a de Polignac number, because 210120110001101 - 2¹⁰ = 210120110000077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210120110001121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1389626051 + ... + 1389777248.

It is an arithmetic number, because the mean of its divisors is an integer number (27816268226400).

Almost surely, 2^{210120110001101} is an apocalyptic number.

It is an amenable number.

210120110001101 is a deficient number, since it is larger than the sum of its proper divisors (12410035810099).

210120110001101 is a wasteful number, since it uses less digits than its factorization.

210120110001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779407763.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 210120110001101 its reverse (101100011021012), we get a palindrome (311220121022113).

The spelling of 210120110001101 in words is "two hundred ten trillion, one hundred twenty billion, one hundred ten million, one thousand, one hundred one".