3120066994273 has 2 divisors, whose sum is σ = 3120066994274. Its totient is φ = 3120066994272.

The previous prime is 3120066994271. The next prime is 3120066994279. The reversal of 3120066994273 is 3724996600213.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3067163774224 + 52903220049 = 1751332^2 + 230007^2 .

It is a cyclic number.

It is not a de Polignac number, because 3120066994273 - 2¹ = 3120066994271 is a prime.

It is a super-2 number, since 2×3120066994273² (a number of 26 digits) contains 22 as substring.

Together with 3120066994271, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3120066994273.

It is not a weakly prime, because it can be changed into another prime (3120066994271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560033497136 + 1560033497137.

It is an arithmetic number, because the mean of its divisors is an integer number (1560033497137).

Almost surely, 2^{3120066994273} is an apocalyptic number.

It is an amenable number.

3120066994273 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120066994273 is an equidigital number, since it uses as much as digits as its factorization.

3120066994273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2939328, while the sum is 52.

The spelling of 3120066994273 in words is "three trillion, one hundred twenty billion, sixty-six million, nine hundred ninety-four thousand, two hundred seventy-three".