1123003030301 has 2 divisors, whose sum is σ = 1123003030302. Its totient is φ = 1123003030300.

The previous prime is 1123003030241. The next prime is 1123003030321. The reversal of 1123003030301 is 1030303003211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 814199428900 + 308803601401 = 902330^2 + 555701^2 .

It is an emirp because it is prime and its reverse (1030303003211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1123003030301 - 2¹⁰ = 1123003029277 is a prime.

It is a super-2 number, since 2×1123003030301² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1123003030301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123003030321) 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, 561501515150 + 561501515151.

It is an arithmetic number, because the mean of its divisors is an integer number (561501515151).

Almost surely, 2^{1123003030301} is an apocalyptic number.

It is an amenable number.

1123003030301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123003030301 is an equidigital number, since it uses as much as digits as its factorization.

1123003030301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1123003030301 its reverse (1030303003211), we get a palindrome (2153306033512).

The spelling of 1123003030301 in words is "one trillion, one hundred twenty-three billion, three million, thirty thousand, three hundred one".