1123030303183 has 2 divisors, whose sum is σ = 1123030303184. Its totient is φ = 1123030303182.

The previous prime is 1123030303177. The next prime is 1123030303231. The reversal of 1123030303183 is 3813030303211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123030303183 - 2⁹ = 1123030302671 is a prime.

It is a super-2 number, since 2×1123030303183² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123040303183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561515151591 + 561515151592.

It is an arithmetic number, because the mean of its divisors is an integer number (561515151592).

Almost surely, 2^{1123030303183} is an apocalyptic number.

1123030303183 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123030303183 is an equidigital number, since it uses as much as digits as its factorization.

1123030303183 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 28.

Adding to 1123030303183 its sum of digits (28), we get a palindrome (1123030303211).

Adding to 1123030303183 its reverse (3813030303211), we get a palindrome (4936060606394).

The spelling of 1123030303183 in words is "one trillion, one hundred twenty-three billion, thirty million, three hundred three thousand, one hundred eighty-three".