241223313052591 has 2 divisors, whose sum is σ = 241223313052592. Its totient is φ = 241223313052590.

The previous prime is 241223313052559. The next prime is 241223313052609. The reversal of 241223313052591 is 195250313322142.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241223313052591 - 2⁵ = 241223313052559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241223313032591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120611656526295 + 120611656526296.

It is an arithmetic number, because the mean of its divisors is an integer number (120611656526296).

Almost surely, 2^{241223313052591} is an apocalyptic number.

241223313052591 is a deficient number, since it is larger than the sum of its proper divisors (1).

241223313052591 is an equidigital number, since it uses as much as digits as its factorization.

241223313052591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 241223313052591 in words is "two hundred forty-one trillion, two hundred twenty-three billion, three hundred thirteen million, fifty-two thousand, five hundred ninety-one".