241331263 has 2 divisors, whose sum is σ = 241331264. Its totient is φ = 241331262.

The previous prime is 241331261. The next prime is 241331267. The reversal of 241331263 is 362133142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241331263 - 2¹ = 241331261 is a prime.

Together with 241331261, it forms a pair of twin primes.

It is equal to p_13230736 and since 241331263 and 13230736 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241331261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120665631 + 120665632.

It is an arithmetic number, because the mean of its divisors is an integer number (120665632).

Almost surely, 2^241331263 is an apocalyptic number.

241331263 is a deficient number, since it is larger than the sum of its proper divisors (1).

241331263 is an equidigital number, since it uses as much as digits as its factorization.

241331263 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 241331263 is about 15534.8402952847. The cubic root of 241331263 is about 622.5934230737.

The spelling of 241331263 in words is "two hundred forty-one million, three hundred thirty-one thousand, two hundred sixty-three".