1123300201 has 2 divisors, whose sum is σ = 1123300202. Its totient is φ = 1123300200.

The previous prime is 1123300187. The next prime is 1123300207. The reversal of 1123300201 is 1020033211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1117899225 + 5400976 = 33435^2 + 2324^2 .

It is a cyclic number.

It is not a de Polignac number, because 1123300201 - 2⁵ = 1123300169 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123300207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561650100 + 561650101.

It is an arithmetic number, because the mean of its divisors is an integer number (561650101).

Almost surely, 2^1123300201 is an apocalyptic number.

It is an amenable number.

1123300201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123300201 is an equidigital number, since it uses as much as digits as its factorization.

1123300201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1123300201 is about 33515.6709764253. The cubic root of 1123300201 is about 1039.5178364674.

Adding to 1123300201 its reverse (1020033211), we get a palindrome (2143333412).

The spelling of 1123300201 in words is "one billion, one hundred twenty-three million, three hundred thousand, two hundred one".