1200130343101 has 2 divisors, whose sum is σ = 1200130343102. Its totient is φ = 1200130343100.

The previous prime is 1200130343077. The next prime is 1200130343107. The reversal of 1200130343101 is 1013430310021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 902177028900 + 297953314201 = 949830^2 + 545851^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200130343101 - 2¹⁵ = 1200130310333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200130343107) 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, 600065171550 + 600065171551.

It is an arithmetic number, because the mean of its divisors is an integer number (600065171551).

Almost surely, 2^{1200130343101} is an apocalyptic number.

It is an amenable number.

1200130343101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200130343101 is an equidigital number, since it uses as much as digits as its factorization.

1200130343101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1200130343101 its reverse (1013430310021), we get a palindrome (2213560653122).

The spelling of 1200130343101 in words is "one trillion, two hundred billion, one hundred thirty million, three hundred forty-three thousand, one hundred one".