2000120012117 has 2 divisors, whose sum is σ = 2000120012118. Its totient is φ = 2000120012116.

The previous prime is 2000120012087. The next prime is 2000120012131. The reversal of 2000120012117 is 7112100210002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1293972225841 + 706147786276 = 1137529^2 + 840326^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000120012117 - 2⁸ = 2000120011861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000120012095 and 2000120012104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000120012167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000060006058 + 1000060006059.

It is an arithmetic number, because the mean of its divisors is an integer number (1000060006059).

Almost surely, 2^{2000120012117} is an apocalyptic number.

It is an amenable number.

2000120012117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000120012117 is an equidigital number, since it uses as much as digits as its factorization.

2000120012117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 2000120012117 its reverse (7112100210002), we get a palindrome (9112220222119).

The spelling of 2000120012117 in words is "two trillion, one hundred twenty million, twelve thousand, one hundred seventeen".