1201233300317 has 2 divisors, whose sum is σ = 1201233300318. Its totient is φ = 1201233300316.

The previous prime is 1201233300277. The next prime is 1201233300359. The reversal of 1201233300317 is 7130033321021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1002013012036 + 199220288281 = 1001006^2 + 446341^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1201233300317 is a prime.

It is a super-2 number, since 2×1201233300317² (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 (1201233300367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600616650158 + 600616650159.

It is an arithmetic number, because the mean of its divisors is an integer number (600616650159).

Almost surely, 2^{1201233300317} is an apocalyptic number.

It is an amenable number.

1201233300317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201233300317 is an equidigital number, since it uses as much as digits as its factorization.

1201233300317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 26.

Adding to 1201233300317 its reverse (7130033321021), we get a palindrome (8331266621338).

The spelling of 1201233300317 in words is "one trillion, two hundred one billion, two hundred thirty-three million, three hundred thousand, three hundred seventeen".