1120200113 has 2 divisors, whose sum is σ = 1120200114. Its totient is φ = 1120200112.

The previous prime is 1120200101. The next prime is 1120200143. The reversal of 1120200113 is 3110020211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 765518224 + 354681889 = 27668^2 + 18833^2 .

It is an emirp because it is prime and its reverse (3110020211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120200113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120200094 and 1120200103.

It is not a weakly prime, because it can be changed into another prime (1120200143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560100056 + 560100057.

It is an arithmetic number, because the mean of its divisors is an integer number (560100057).

Almost surely, 2^1120200113 is an apocalyptic number.

It is an amenable number.

1120200113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120200113 is an equidigital number, since it uses as much as digits as its factorization.

1120200113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1120200113 is about 33469.3906876119. The cubic root of 1120200113 is about 1038.5606670186.

Adding to 1120200113 its reverse (3110020211), we get a palindrome (4230220324).

The spelling of 1120200113 in words is "one billion, one hundred twenty million, two hundred thousand, one hundred thirteen".