2230861678273 has 2 divisors, whose sum is σ = 2230861678274. Its totient is φ = 2230861678272.

The previous prime is 2230861678271. The next prime is 2230861678369. The reversal of 2230861678273 is 3728761680322.

It is a happy number.

2230861678273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1390352273424 + 840509404849 = 1179132^2 + 916793^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230861678273 - 2¹ = 2230861678271 is a prime.

It is a super-3 number, since 3×2230861678273³ (a number of 38 digits) contains 333 as substring.

Together with 2230861678271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2230861678271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115430839136 + 1115430839137.

It is an arithmetic number, because the mean of its divisors is an integer number (1115430839137).

Almost surely, 2^{2230861678273} is an apocalyptic number.

It is an amenable number.

2230861678273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230861678273 is an equidigital number, since it uses as much as digits as its factorization.

2230861678273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 2230861678273 in words is "two trillion, two hundred thirty billion, eight hundred sixty-one million, six hundred seventy-eight thousand, two hundred seventy-three".