1120102001273 has 2 divisors, whose sum is σ = 1120102001274. Its totient is φ = 1120102001272.

The previous prime is 1120102001209. The next prime is 1120102001279. The reversal of 1120102001273 is 3721002010211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1070289564304 + 49812436969 = 1034548^2 + 223187^2 .

It is an emirp because it is prime and its reverse (3721002010211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120102001273 - 2⁶ = 1120102001209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120102001279) 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, 560051000636 + 560051000637.

It is an arithmetic number, because the mean of its divisors is an integer number (560051000637).

Almost surely, 2^{1120102001273} is an apocalyptic number.

It is an amenable number.

1120102001273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120102001273 is an equidigital number, since it uses as much as digits as its factorization.

1120102001273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 1120102001273 its reverse (3721002010211), we get a palindrome (4841104011484).

The spelling of 1120102001273 in words is "one trillion, one hundred twenty billion, one hundred two million, one thousand, two hundred seventy-three".