1123223230303 has 2 divisors, whose sum is σ = 1123223230304. Its totient is φ = 1123223230302.

The previous prime is 1123223230277. The next prime is 1123223230333. The reversal of 1123223230303 is 3030323223211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1123223230303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123223230333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561611615151 + 561611615152.

It is an arithmetic number, because the mean of its divisors is an integer number (561611615152).

Almost surely, 2^{1123223230303} is an apocalyptic number.

1123223230303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123223230303 is an equidigital number, since it uses as much as digits as its factorization.

1123223230303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1123223230303 its reverse (3030323223211), we get a palindrome (4153546453514).

The spelling of 1123223230303 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-three million, two hundred thirty thousand, three hundred three".