242111110303 has 2 divisors, whose sum is σ = 242111110304. Its totient is φ = 242111110302.

The previous prime is 242111110259. The next prime is 242111110337. The reversal of 242111110303 is 303011111242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242111110303 - 2²¹ = 242109013151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242111110343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121055555151 + 121055555152.

It is an arithmetic number, because the mean of its divisors is an integer number (121055555152).

Almost surely, 2^242111110303 is an apocalyptic number.

242111110303 is a deficient number, since it is larger than the sum of its proper divisors (1).

242111110303 is an equidigital number, since it uses as much as digits as its factorization.

242111110303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 242111110303 its reverse (303011111242), we get a palindrome (545122221545).

The spelling of 242111110303 in words is "two hundred forty-two billion, one hundred eleven million, one hundred ten thousand, three hundred three".