2120510201117 has 8 divisors (see below), whose sum is σ = 2643752978112. Its totient is φ = 1652345611200.

The previous prime is 2120510201099. The next prime is 2120510201119. The reversal of 2120510201117 is 7111020150212.

It is a happy number.

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 2120510201117 - 2¹⁴ = 2120510184733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2120510201092 and 2120510201101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120510201119) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13769546684 + ... + 13769546837.

It is an arithmetic number, because the mean of its divisors is an integer number (330469122264).

Almost surely, 2^{2120510201117} is an apocalyptic number.

It is an amenable number.

2120510201117 is a deficient number, since it is larger than the sum of its proper divisors (523242776995).

2120510201117 is a wasteful number, since it uses less digits than its factorization.

2120510201117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27539093539.

The product of its (nonzero) digits is 280, while the sum is 23.

Adding to 2120510201117 its reverse (7111020150212), we get a palindrome (9231530351329).

The spelling of 2120510201117 in words is "two trillion, one hundred twenty billion, five hundred ten million, two hundred one thousand, one hundred seventeen".