240204113 has 2 divisors, whose sum is σ = 240204114. Its totient is φ = 240204112.

The previous prime is 240204077. The next prime is 240204119. The reversal of 240204113 is 311402042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 176969809 + 63234304 = 13303^2 + 7952^2 .

It is a cyclic number.

It is not a de Polignac number, because 240204113 - 2⁶ = 240204049 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 240204091 and 240204100.

It is not a weakly prime, because it can be changed into another prime (240204119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120102056 + 120102057.

It is an arithmetic number, because the mean of its divisors is an integer number (120102057).

Almost surely, 2^240204113 is an apocalyptic number.

It is an amenable number.

240204113 is a deficient number, since it is larger than the sum of its proper divisors (1).

240204113 is an equidigital number, since it uses as much as digits as its factorization.

240204113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 240204113 is about 15498.5197035072. The cubic root of 240204113 is about 621.6226253120.

Adding to 240204113 its reverse (311402042), we get a palindrome (551606155).

The spelling of 240204113 in words is "two hundred forty million, two hundred four thousand, one hundred thirteen".