241233613 has 2 divisors, whose sum is σ = 241233614. Its totient is φ = 241233612.

The previous prime is 241233611. The next prime is 241233623. The reversal of 241233613 is 316332142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237221604 + 4012009 = 15402^2 + 2003^2 .

It is a cyclic number.

It is not a de Polignac number, because 241233613 - 2¹ = 241233611 is a prime.

Together with 241233611, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241233611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120616806 + 120616807.

It is an arithmetic number, because the mean of its divisors is an integer number (120616807).

Almost surely, 2^241233613 is an apocalyptic number.

It is an amenable number.

241233613 is a deficient number, since it is larger than the sum of its proper divisors (1).

241233613 is an equidigital number, since it uses as much as digits as its factorization.

241233613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 25.

The square root of 241233613 is about 15531.6970418561. The cubic root of 241233613 is about 622.5094383068.

Adding to 241233613 its reverse (316332142), we get a palindrome (557565755).

The spelling of 241233613 in words is "two hundred forty-one million, two hundred thirty-three thousand, six hundred thirteen".