240553200111233 has 2 divisors, whose sum is σ = 240553200111234. Its totient is φ = 240553200111232.

The previous prime is 240553200111209. The next prime is 240553200111283. The reversal of 240553200111233 is 332111002355042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186429340211569 + 54123859899664 = 13653913^2 + 7356892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240553200111233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240553200111233.

It is not a weakly prime, because it can be changed into another prime (240553200111283) 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, 120276600055616 + 120276600055617.

It is an arithmetic number, because the mean of its divisors is an integer number (120276600055617).

Almost surely, 2^{240553200111233} is an apocalyptic number.

It is an amenable number.

240553200111233 is a deficient number, since it is larger than the sum of its proper divisors (1).

240553200111233 is an equidigital number, since it uses as much as digits as its factorization.

240553200111233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 240553200111233 its reverse (332111002355042), we get a palindrome (572664202466275).

The spelling of 240553200111233 in words is "two hundred forty trillion, five hundred fifty-three billion, two hundred million, one hundred eleven thousand, two hundred thirty-three".