1201110010273 has 2 divisors, whose sum is σ = 1201110010274. Its totient is φ = 1201110010272.

The previous prime is 1201110010181. The next prime is 1201110010283. The reversal of 1201110010273 is 3720100111021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 832869788689 + 368240221584 = 912617^2 + 606828^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201110010273 - 2¹⁷ = 1201109879201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1201110010273.

It is not a weakly prime, because it can be changed into another prime (1201110010283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600555005136 + 600555005137.

It is an arithmetic number, because the mean of its divisors is an integer number (600555005137).

Almost surely, 2^{1201110010273} is an apocalyptic number.

It is an amenable number.

1201110010273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201110010273 is an equidigital number, since it uses as much as digits as its factorization.

1201110010273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 1201110010273 its reverse (3720100111021), we get a palindrome (4921210121294).

The spelling of 1201110010273 in words is "one trillion, two hundred one billion, one hundred ten million, ten thousand, two hundred seventy-three".