1201230301 has 2 divisors, whose sum is σ = 1201230302. Its totient is φ = 1201230300.

The previous prime is 1201230299. The next prime is 1201230379. The reversal of 1201230301 is 1030321021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1043225401 + 158004900 = 32299^2 + 12570^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201230301 - 2¹ = 1201230299 is a prime.

Together with 1201230299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201230391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600615150 + 600615151.

It is an arithmetic number, because the mean of its divisors is an integer number (600615151).

Almost surely, 2^1201230301 is an apocalyptic number.

It is an amenable number.

1201230301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201230301 is an equidigital number, since it uses as much as digits as its factorization.

1201230301 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 1201230301 is about 34658.7694674811. The cubic root of 1201230301 is about 1063.0216090031.

Adding to 1201230301 its reverse (1030321021), we get a palindrome (2231551322).

The spelling of 1201230301 in words is "one billion, two hundred one million, two hundred thirty thousand, three hundred one".