242335122311 has 2 divisors, whose sum is σ = 242335122312. Its totient is φ = 242335122310.

The previous prime is 242335122307. The next prime is 242335122329. The reversal of 242335122311 is 113221533242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242335122311 - 2² = 242335122307 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242335122331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121167561155 + 121167561156.

It is an arithmetic number, because the mean of its divisors is an integer number (121167561156).

Almost surely, 2^242335122311 is an apocalyptic number.

242335122311 is a deficient number, since it is larger than the sum of its proper divisors (1).

242335122311 is an equidigital number, since it uses as much as digits as its factorization.

242335122311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

Adding to 242335122311 its reverse (113221533242), we get a palindrome (355556655553).

The spelling of 242335122311 in words is "two hundred forty-two billion, three hundred thirty-five million, one hundred twenty-two thousand, three hundred eleven".