242203004311 has 2 divisors, whose sum is σ = 242203004312. Its totient is φ = 242203004310.

The previous prime is 242203004273. The next prime is 242203004327. The reversal of 242203004311 is 113400302242.

242203004311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242203004311 - 2¹⁷ = 242202873239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242203004611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121101502155 + 121101502156.

It is an arithmetic number, because the mean of its divisors is an integer number (121101502156).

Almost surely, 2^242203004311 is an apocalyptic number.

242203004311 is a deficient number, since it is larger than the sum of its proper divisors (1).

242203004311 is an equidigital number, since it uses as much as digits as its factorization.

242203004311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 242203004311 its reverse (113400302242), we get a palindrome (355603306553).

The spelling of 242203004311 in words is "two hundred forty-two billion, two hundred three million, four thousand, three hundred eleven".