1120200020117 has 2 divisors, whose sum is σ = 1120200020118. Its totient is φ = 1120200020116.

The previous prime is 1120200020111. The next prime is 1120200020167. The reversal of 1120200020117 is 7110200020211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 998478579121 + 121721440996 = 999239^2 + 348886^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120200020117 - 2⁴ = 1120200020101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120200020095 and 1120200020104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120200020111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560100010058 + 560100010059.

It is an arithmetic number, because the mean of its divisors is an integer number (560100010059).

Almost surely, 2^{1120200020117} is an apocalyptic number.

It is an amenable number.

1120200020117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120200020117 is an equidigital number, since it uses as much as digits as its factorization.

1120200020117 is an evil number, because the sum of its binary digits is even.

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

Adding to 1120200020117 its reverse (7110200020211), we get a palindrome (8230400040328).

The spelling of 1120200020117 in words is "one trillion, one hundred twenty billion, two hundred million, twenty thousand, one hundred seventeen".