1123320330001 has 2 divisors, whose sum is σ = 1123320330002. Its totient is φ = 1123320330000.

The previous prime is 1123320329969. The next prime is 1123320330017. The reversal of 1123320330001 is 1000330233211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 919774984401 + 203545345600 = 959049^2 + 451160^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123320330001 - 2⁵ = 1123320329969 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123320330061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561660165000 + 561660165001.

It is an arithmetic number, because the mean of its divisors is an integer number (561660165001).

Almost surely, 2^{1123320330001} is an apocalyptic number.

It is an amenable number.

1123320330001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123320330001 is an equidigital number, since it uses as much as digits as its factorization.

1123320330001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1123320330001 its reverse (1000330233211), we get a palindrome (2123650563212).

The spelling of 1123320330001 in words is "one trillion, one hundred twenty-three billion, three hundred twenty million, three hundred thirty thousand, one".